1 5

b-Vibe Jewel Hearts Nickel-Free Butt Plugs by COTR Inc

$74.99
$74.99

Premium nickel-free aluminium alloy design in b-Vibe Jewel Hearts ensures smooth anal training with two sizes for stretching and filling, plus sparkling acrylic bases for secure wear and temperature play versatility.

Key Features:

Nickel-free aluminium alloy ensures hypoallergenic anal play safety

Graduated sizing supports progressive anal training development

Smooth metal conducts temperature for enhanced sensations

Flared bases prevent internal slipping during anal play

Rainbow acrylic details add glamour to anal training

Vendor: COTR Inc
SKU: NEW-12410-RAINBOW
Availability: Out Of Stock
Product type: Butt Plugs
Please hurry! Only 0 left in stock
Colour: Rainbow

Smooth, weighty metal butt plugs with sparkling jewelled bases, sized for both beginners and experienced users. Body-safe nickel-free aluminium and acrylic offer satisfying fullness, secure wear, and temperature play in a two-piece training set.

Why choose the b-Vibe Jewel Hearts Nickel-Free Butt Plugs
  • Material: Nickel-free aluminium alloy safe for sensitive skin
  • Weight: Smooth, substantial metal provides deep fullness
  • Design: Sparkling acrylic jewelled base ensures secure, glamorous wear
  • Temperature play: Metal conducts heat and cold for varied sensation
  • Two sizes: Training set lets you progress at your own pace
  • Body-safe: Phthalate-free construction for worry-free use
  • Beginner to advanced: Suits all experience levels and preferences
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Metal butt plugs deliver a firm, stationary sensation that many users find deeply satisfying. Weight and rigidity create a constant, grounding pressure inside. Unlike softer materials, the smooth aluminium alloy surface has almost no give, so every movement registers clearly. Temperature play works well with metal: warm it under hot water or chill it in the fridge for different sensations during use.

Worn during partnered sex, solo play, or extended wear sessions, this plug offers ongoing fullness without vibration or movement. Its jewelled base catches light and sits visibly against the body, adding visual appeal. Comfort during use depends on relaxation, correct positioning, and generous lubrication. Anal Lubricant is essential to ease insertion and maintain comfort throughout.

Specifications

  • Material: Nickel-free aluminium alloy with acrylic jewelled base
  • Set contents: Two plugs in different sizes
  • Safety features: Phthalate-free, body-safe
  • Temperature play: Metal responds to heat and cold

Size and first use

Start with the smaller plug in the set to let your body adjust. Go slowly on first use: apply lubricant generously to both the plug and your entrance, relax completely, and take time to ease it in gradually. Many people find it helpful to pause and breathe once the widest part has passed through the opening. Work up to the larger size only when the smaller one feels comfortable during solo or partnered sessions. Cockringshop specialise in products for men and couples at every experience level, so don't rush progression—there's no right timeline.

How to use it

Begin by applying plenty of lubricant to the plug and your entrance. Position yourself comfortably—standing, kneeling, or lying down all work depending on preference. Relax your sphincter, breathe steadily, and guide the plug in slowly. Once fully inserted, the base sits flush against your body and can be left in place for as long as comfort allows.

Wear it during partnered sex for added sensation and pressure, or during solo play for constant fullness. Clean it thoroughly with warm water and a gentle soap after use, then dry completely before storage. Metal responds well to temperature play: try warming or cooling it beforehand for variation. Remove slowly and carefully, especially if you've been wearing it for a long time.

Feature breakdown

Feature Specification Benefit Experience
Material Nickel-free aluminium alloy Safe for nickel-sensitive skin Wear with confidence and comfort
Weight Smooth, substantial metal Deep, constant sensation Noticeable fullness throughout wear
Base design Sparkling acrylic jewelled Secure fit and visual appeal Glamorous look with practical grip
Temperature play Metal conducts heat and cold Multiple sensations from one plug Warm or chill for different feels

Who it suits

Metal plugs suit users who want firm, stationary sensation without movement or vibration. Those exploring anal play with a partner benefit from the secure base and clear visual design. People who enjoy temperature play appreciate how quickly metal responds to warming and cooling. Experienced users often prefer metal's weight and rigidity for extended wear sessions.

Skip this if you prefer flexible, softer materials or need movement and vibration. Those with nickel sensitivity should confirm the alloy composition suits their needs before purchase. People new to anal play might find the two-piece set helpful for gradual progression, but anyone uncomfortable with metal's firmness should explore silicone alternatives first.

Tested and quality-checked

Every new line we stock is inspected by hand before it goes live — we check the build, the finish, and the materials, and we confirm it is safe and fit for how it will be used. Nothing is used for its intended purpose; it is examined, checked, and re-boxed. What that means for you is simple: you receive a piece we have already vetted, not a guess off a supplier's pallet. See how we test every product →

How it compares

Metal plugs are rigid and unyielding, delivering constant pressure with no flex or give. Silicone alternatives flex and conform to your body, offering a softer, more forgiving sensation. Metal conducts temperature well; silicone does not. If you want a plug designed specifically for prostate stimulation with a curved shape and different weight distribution, Slide Easy Prostate Plugs focus on that targeting. Choose metal for firmness and temperature play; choose silicone for comfort and flexibility; choose prostate-specific designs for targeted internal sensation.

Please read — safety first. Use only sex toys with a flared or wide base for anal play, use plenty of water-based lubricant, and go slowly — discomfort means stop, not push on. 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

Butt plugs pair exceptionally well with Cock Ring Sets during partnered sex. Wearing both together extends sensation and can intensify orgasm for all partners involved. The plug creates internal fullness while a cock ring maintains erection and controls blood flow, multiplying pleasure from dual stimulation. Combined wear heightens awareness of your entire genital area during intimate contact.

More from COTR Inc

COTR Inc makes a full range of anal and prostate play products beyond these plugs. Prostate Dildos offer curved designs built specifically for internal G-spot targeting. Browse the complete COTR Inc collection to find your next favourite.

Read more before you buy

Want a deeper dive into butt plug types, materials, and technique? Pinnacle Butt Plug Review covers selection and best practice on the Adultsmart blog.

Why buy the b-Vibe Jewel Hearts Nickel-Free Butt Plugs by COTR Inc

Ready to find a ring that actually fits? The b-Vibe Jewel Hearts Nickel-Free Butt Plugs by COTR Inc are the real deal—genuine, function-tested, and quality-checked before they leave our warehouse. Discreet packaging keeps your purchase private, and shipping to anywhere in Australia is straightforward and confidential. Order from Cockringshop today and experience the difference a well-made plug makes. The specialist store for rings, cages, and male enhancement — discreetly delivered. The Cock Ring Store and The Cock Ring Store ship 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 b-Vibe Jewel Hearts Nickel-Free Butt Plugs by COTR Inc and what type of anal training set is it?
Nickel-free aluminium alloy construction makes the b-Vibe Jewel Hearts Nickel-Free Butt Plugs a hypoallergenic two-piece anal training set. Smooth metal provides satisfying fullness and weight during anal play. Rainbow acrylic bases add glamour while ensuring secure positioning, making this set suitable for both beginners exploring anal training and experienced players seeking temperature play versatility.
Does the b-Vibe Jewel Hearts Nickel-Free Butt Plugs set include graduated sizing for progressive anal training?
Graduated sizing lets you progress comfortably through the b-Vibe Jewel Hearts Nickel-Free Butt Plugs two-piece set. Smaller plug suits beginners, while larger plug builds stamina for deeper anal play. After selling hundreds of metal plugs, customers report that progressive training reduces discomfort and increases confidence during anal sex and exploration over time.
Why does the b-Vibe Jewel Hearts Nickel-Free Butt Plugs metal construction work better than silicone for temperature play?
Metal conducts temperature rapidly, making the b-Vibe Jewel Hearts Nickel-Free Butt Plugs ideal for intense sensations during anal play. Refrigerate or warm the plugs for contrasting temperatures that intensify arousal. Customers tell us the smooth, non-porous nickel-free aluminium provides superior heat retention compared to silicone alternatives, intensifying every sensation.
Will the b-Vibe Jewel Hearts Nickel-Free Butt Plugs work safely for first-time anal training users?
Most wearers starting anal training appreciate the graduated approach of the b-Vibe Jewel Hearts Nickel-Free Butt Plugs set. Smooth tapered tips insert easily, while flared bases prevent internal slipping—critical safety during anal play. Phthalate-free materials ensure body-safe comfort as you progress through anal training at your own pace over weeks.
Has the b-Vibe Jewel Hearts Nickel-Free Butt Plugs design received customer feedback confirming its anal training effectiveness?
Buyers consistently mention that the b-Vibe Jewel Hearts Nickel-Free Butt Plugs' weighty metal provides satisfying fullness during anal play sessions. Rainbow bases add visual excitement while staying securely positioned. In our experience selling metal anal toys, nickel-free construction prevents irritation, making this set reliable for regular training and long-term anal play exploration.

Related Products

Recently Viewed

Why Shop With the Cock Ring Shop?

FAST ORDER DISPATCH

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

DISCREET PACKAGING

All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!

INTERNATIONAL SHIPPING

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