Bottom Line Rubber Butt Plug Black Model 4 stretches, your ass with 60mm of girth and 180mm of filling depth. Soft rubber construction and suction cup base let you ride hands-free while the waterproof design handles messy sessions.
Key Features:
Professional rubber construction provides anal stimulation and penetration for intense pleasure during masturbation or partnered sex with comfortable firmness and flexibility for extended wear sessions.
Strong suction cup base enables hands free anal play on smooth surfaces while preventing dangerous full insertion and allowing secure positioning for solo or partner stimulation.
Waterproof design allows shower and bath anal penetration while facilitating thorough cleaning after intimate use to maintain proper hygiene and prevent bacterial buildup.
Generous 60mm diameter and 180mm height deliver satisfying anal fullness and stretching sensations that stimulate nerve endings around the anus for enhanced orgasmic potential.
Phthalate free rubber material ensures body safe anal insertion without toxic chemicals while providing smooth surface texture that reduces friction during penetration and removal.
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A 60mm thick rubber butt plug for experienced anal players who want deep, complete fullness and intense prostate stimulation. At 180mm long with a soft, flexible design, this plug stretches you wide and delivers constant pressure against your most sensitive spots.
Why choose the Bottom Line Rubber Butt Plug Black Model 4
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Slide this thick plug into your arse and the soft rubber compresses slightly on entry, then expands to fill you completely. That 60mm diameter creates serious stretch that forces your hole to work and accommodate it, sending waves of fullness through your entire pelvis. Rubber material gives just enough to be comfortable but stays firm enough that you feel every millimetre of girth as you wear it.
Your prostate gets constant pressure from the curved head as you move around with this plug buried deep inside. Each step and each shift in position creates new sensations as the plug moves with you. When you're ready to come, that fullness amplifies every contractionāyour arse clenches around the thick shaft while your prostate pulses against the curved tip. Explore Pulsing Prostate Toys if you want added vibration alongside deep pressure.
That 60mm width is not for beginnersāyou need experience with thick sex toys and should have worked your way up to this size over time. Starting out, use plenty of quality lube and take your time working up to the full diameter. Press the tapered tip against your arsehole and push steadily while relaxing your muscles. Once the widest part slides past your sphincter, your arse will pull the rest in naturally. Cockringshop specialises in products for men and couples at every level of experience, so if you're new to anal play, consider starting smaller first.
Rock your hips to move the plug against your prostate, or press the suction cup to a wall and back onto it for controlled thrusting. Thick shaft creates incredible friction as you slide up and down, while the curved head targets your prostate with each thrust. Keep stroking your cock while riding it to build toward explosive hands-free orgasms.
After play, rinse thoroughly with soap and water or use a dedicated toy cleaner, then dry completely before storage. Keep it away from direct heat and sunlight to maintain the rubber's flexibility over time.
| Feature | Specification | Benefit | Experience |
|---|---|---|---|
| Diameter | 60mm maximum width | Creates intense stretching sensation | Deep fullness that makes you feel completely filled |
| Height | 180mm total length | Reaches and stimulates prostate directly | Constant pressure against your most sensitive spots |
| Suction Cup | Strong vacuum-hold base | Enables hands-free riding and positioning | Stick to walls, floors, or chairs for varied angles |
| Rubber Material | Soft phthalate-free construction | Flexes with your body during intense clenching | Comfortable for extended wear without chafing |
This plug works best for experienced anal players who can handle serious girth and want that completely filled sensation. If you love deep penetration and intense prostate stimulation during solo play or partnered sessions, this delivers exactly that. Couples can use it for preparation before fisting or large strap-on play, while solo users will appreciate the hands-free riding options and the way it lets you build toward powerful orgasms.
Skip this if you're new to anal play or still working your way up from smaller sizes. A 60mm diameter demands comfort with thick sex toys and a body ready for serious stretch. If you prefer a gentler, more gradual sensation, look for a smaller plug first.
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Tested and quality-checked Every new line we stock is inspected by hand before it goes live ā 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 ā |
Rubber plugs flex and compress as you move, giving slightly with your body for a more forgiving feel during intense clenching. Steel or glass alternatives stay completely rigid and unyielding, delivering constant firm pressure without any give. Slide Easy Prostate Plugs offer a different balance of comfort and sensation depending on their material and design. Choose rubber if you want flexibility and comfort; choose rigid materials if you prefer unwavering firmness and constant deep pressure.
| Please read ā 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 ā 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. As porous materials can harbour bacteria, use a condom over them for sharing or easy clean-up. 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. |
Pair this plug with Cock Ring Sets to maintain erection and intensify sensation while you're wearing the plug. A cock ring keeps blood in your shaft while your prostate gets stimulated, building arousal and making hands-free orgasms more powerful. Together they create a complete experience that amplifies both penetration and climax.
Shots Sex toys specialises in rubber and latex sex toys with a focus on anal play and fetish gear. Shots Sex toys offers a full range of plugs, prostate toys, and accessories designed for serious exploration. Browse their collection to find your next favourite.
Want more information about anal play and what to expect? I Turned Myself Into A Butt Naked Adult Baby is a great guide over on the Adultsmart blog.
Ready to find a ring that actually fits? The Bottom Line Rubber Butt Plug Black Model 4 from The Cock Ring Store is genuine, function-tested, and quality-checked for your safety and confidence. Discreet packaging and shipping protect your privacy, and Cockringshop backs every order. Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.
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 itās 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.Ā
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
ā These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
ā 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.
ā Orders may be delivered in separate shipments.
ā The order cut off times are based on normal Business Hours and exclude weekends and Holidays:Ā Monday ā Friday 12 pm
ā When your order ships you will receive an email from us with a link to track your order. Ā If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrierās website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our paymentĀ verification department. We will notify you by phone or email should your order be delayed.
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.
Youāll 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 āincorrect choiceā or āchange of mindā 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 ā 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 weāve received and inspected your return, and let you know if the refund was approved or not. If approved, youāll 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
We ship same day on all in-stock orders placed before 12pm! Free shipping on all orders above $200.
All of our shipments come in discreet packaging ensuring those nosy neighbours will never know!
We ship our full range of products worldwide with fast dispatch for orders before 12pm Sydney EST!
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