B BALLS DUO Silicone Anal Plug by Fun Factory

$29.99
$29.99

With dual weighted spheres, Fun Factory B BALLS DUO enables internal stimulation through natural body movement. Medical-grade silicone anal plug shifts and rolls with your motion for continuous sensation during wear or solo play.

Key Features:

Dual weighted spheres create rolling pleasure through natural body movement

Tapered insertion tip slides easily past sphincter resistance for beginners

Medical-grade silicone maintains firmness while gripping naturally during clenching

Flat T-bar base prevents full insertion and enables confident daily wear

Waterproof construction allows discreet shower play and hassle-free cleaning

Vendor: Fun Factory
SKU: NEW-10356-PURPLE
Availability: In stock
Product type: Butt Plugs
Please hurry! Only 1 left in stock
Colour: Purple

The B BALLS DUO is a weighted dual-sphere anal plug made from medical-grade silicone that shifts and rolls with your body to build arousal hands-free. Perfect for anal newcomers and experienced users alike, it delivers deeper prostate stimulation and whole-body orgasms without needing batteries or buttons.

Why choose the B BALLS DUO Silicone Anal Plug by Fun Factory
  • No batteries or buttons: Motion-responsive spheres work with your body naturally
  • Medical-grade silicone: Body-safe, soft, and holds its shape perfectly
  • Tapered insertion tip: Slides past your sphincter with minimal resistance
  • Flat T-bar base: Prevents full insertion and enables easy, discreet retrieval
  • Waterproof design: IPX7 rated for shower or bath play
  • Long-wear comfort: Suitable for hours of discreet wear or intense sessions
  • Prostate-focused stimulation: Spheres massage your prostate as they shift inside
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Two silicone balls sit inside your rectum and shift as you move—walking, clenching, or grinding—creating a rolling sensation that feels organic rather than static. Unlike rigid plugs that sit still, these spheres respond to your body's natural motion, making your ass feel continuously touched and awakened. Your prostate gets nudged and massaged as the balls move, triggering deeper pleasure that creeps up through your pelvis. Arousal builds differently with weighted balls because the stimulation feels alive, not mechanical.

Orgasms achieved with this anal fullness arrive with a different quality. Your whole lower body contracts around the plug, amplifying the release and creating cumming sensations that radiate outward from your ass instead of focusing solely on your cock. If you want to explore prostate pleasure without vibration, Pulsing Prostate Toys offer an alternative approach with motorised stimulation. With the B BALLS DUO, the sensation stays organic and completely under your control.

Specifications

  • Total length: 13 cm
  • Maximum diameter: 4 cm
  • Insertion tip width: 2.5 cm at narrowest point
  • Material: Medical-grade body-safe silicone
  • Waterproof rating: IPX7
  • Power source: None required—completely manual
  • Base design: Flat T-bar for safety and retrieval
  • Cleaning: Warm water and unscented soap

Size and first use

At 13 cm long with a 2.5 cm tapered tip, the B BALLS DUO is manageable for most bodies and ideal for anal newcomers. Start by warming your ass with a few minutes of external play, then apply water-based lubricant generously to both the plug's tip and your asshole. Position yourself on your back with knees drawn up, or bent forward on all fours—whatever gives you relaxed access. Press the tapered point against your sphincter, breathe out slowly, and let it slide in naturally. Cockringshop specialises in products for men and couples, and our team can help you pick the right size and material for your body and experience level.

How to use it

Once fully inserted, the flat base sits flush against your cheeks and the balls settle inside naturally. You can wear it during everyday activities or lie still and feel every millimetre of fullness. To intensify the session, start moving—rock your hips, clench your ass muscles rhythmically, or shift positions to feel the spheres roll in new directions.

Combine the anal stimulation with hand work on your cock or perineum massage. Many users find that deliberately tightening and releasing their sphincter creates waves of pleasure that build toward orgasm. When you're close, sustained clenching while the plug is seated inside often tips you over into cumming that feels deeper and more whole-body than standard masturbation. Cleaning is simple: rinse with warm water and unscented soap after use.

Feature breakdown

Feature Specification Benefit Experience
Dual weighted spheres Two internal silicone balls Shift and roll with your body motion Continuous, organic stimulation that feels alive
Tapered insertion tip 2.5 cm at narrowest point Slides past your sphincter with minimal resistance Easier entry and less discomfort for newcomers
Medical-grade silicone Body-safe, soft material Holds shape perfectly while remaining flexible Your anal muscles can grip and release without pain
Flat T-bar base External anchor point Prevents full insertion and enables easy retrieval Safe, discreet wear for hours at a time

Who it suits

Anal newcomers love the B BALLS DUO because there's no motor to intimidate you and no buttons to figure out—just insertion and sensation. If you've never worn a plug before, the simplicity and lack of vibration make it an ideal starting point. Experienced ass players enjoy it for long-wear sessions throughout the day or for partnered play where your partner controls movement by making you move. Anyone exploring prostate pleasure will find the consistent internal pressure rewarding.

Skip this plug if you need constant vibration or motorised stimulation to reach orgasm. If you prefer a completely rigid, stationary feel with no movement at all, a firmer plug design might suit you better. Similarly, if you want hands-free orgasms driven entirely by a motor, you'll want to explore vibrating options instead. For most people, though, the motion-responsive design and prostate focus make this a genuinely versatile choice.

Tested and quality-checked

Every new line we stock is hands-on tested before it ever goes live — we power it up, run it through its functions, and check it for safety and for how it actually performs. Overseas orders get a second function-test right before they ship, so a dead motor never reaches your door. Nothing is used for its intended purpose; it is checked, inspected, and re-boxed. What that means for you is simple: the unit you open is one we already know works. See how we test every product →

How it compares

Weighted balls differ fundamentally from rigid plugs in how they stimulate you. Rigid plugs sit still and fill you completely, relying on your own movement and clenching to create sensation. Slide Easy Prostate Plugs offer similar comfort and body-safe materials but with a fixed shape. The B BALLS DUO's spheres actively shift and roll inside you, creating continuous stimulation even when you're still. If you want motion without vibration, weighted balls deliver that organic, feedback-loop sensation that rigid designs cannot.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair the B BALLS DUO with Cock Ring Sets to intensify your session. While the plug stimulates your prostate and ass internally, a cock ring maintains your erection and adds external pressure that amplifies sensation. This combination lets you experience full-body arousal—internal prostate pleasure building together with penile control—and often leads to more intense, whole-body cumming. The two work together to create a feedback loop between your ass, your cock, and your nervous system.

More from Fun Factory

The B BALLS DUO is one of many carefully designed anal and prostate toys from this brand. Fun Factory specialises in medical-grade silicone products that prioritise comfort, safety, and real sensation. Browse their full range to find other plugs, vibrators, and prostate toys that match your experience level and preferences.

Read more before you buy

If you're new to anal play, Butt Plugs For Gays is a helpful guide that covers technique, safety, and how to choose the right plug for your body. It's a solid read before your first purchase.

Why buy the B BALLS DUO Silicone Anal Plug by Fun Factory

Looking for the right fit and the right material? Order the B BALLS DUO Silicone Anal Plug from The Cock Ring Store and receive a genuine, function-tested and quality-checked product in discreet packaging and shipped securely. Cockringshop stocks only products we trust, and this plug delivers real prostate stimulation and whole-body pleasure for men and couples who want something beyond vibration. The specialist store for rings, cages, and male enhancement — discreetly delivered. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.

– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.

– Orders may be delivered in separate shipments.

– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm

– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

Returns Policy


We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, cockringshop.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.

If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund

Frequently Asked Questions

What is the Fun Factory B BALLS DUO Silicone Anal Plug and how does it differ from traditional vibrating butt plugs?
Medical-grade silicone dual spheres shift inside your rectum as you move, creating rolling pleasure without batteries or vibration. Unlike rigid plugs that sit motionless, these weighted balls respond to your body's natural motion and clenching, building arousal through friction rather than numbing vibration. The tapered 2.5 cm tip slides past your sphincter easily, while the bulbous design fills your ass completely once seated.
Does the Fun Factory B BALLS DUO Silicone Anal Plug's flat base stay secure during extended wear or movement?
Flat T-bar design prevents full insertion while anchoring securely against your cheeks during all activities. In our experience selling hundreds of anal toys, customers report that this particular base design outperforms traditional rounded bases for stability during walking, clenching, and positional shifts. The 13 cm total length with proper base positioning means confident wear for hours without slipping or requiring readjustment.
Are the silicone balls inside the Fun Factory B BALLS DUO Silicone Anal Plug safe for all-day wear or extended sessions?
Medical-grade body-safe silicone means extended wear poses no tissue damage or chemical leaching risks. Buyers consistently mention that the non-porous material maintains its shape while remaining soft enough for your anal muscles to grip and release naturally. Most wearers find 8-12 hour sessions completely comfortable, with pleasure building gradually as arousal develops rather than fatigue setting in.
Which anal play style benefits most from the Fun Factory B BALLS DUO Silicone Anal Plug's weighted sphere design—prostate stimulation or general fullness?
Rolling ball sensation rewards deliberate pelvic floor engagement through rhythmic clenching and movement. Prostate pleasure seekers appreciate consistent gentle internal pressure during contraction, while anyone exploring pure anal fullness finds the spheres create friction mimicking intercourse rather than static plug pressure. From feedback we receive, users switching from vibrators report deeper, whole-body cumming sensations that radiate from your ass outward.
Can the Fun Factory B BALLS DUO Silicone Anal Plug be worn discreetly during everyday activities without anyone knowing?
Completely silent, battery-free design enables all-day wear under clothing without vibration detection or audible sound. Waterproof IPX7 construction allows shower wear and easy cleaning without removing during daily routines. The subtle rolling sensation remains noticeable to you while remaining completely invisible to others, making it ideal for extended wearable play throughout your workday.

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We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.

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We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!