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Riin Set of 3 Silicone Penis Rings by Biird
- $29.99
- $29.99
- Unit price
- per
Featuring three graduated sizes and ultra-smooth silicone, Biird Riin Set creates customized cock ring comfort. Each ring constricts blood flow at the base to intensify arousal, maintain firmness, and extend performance during solo or partnered sessions.
Key Features:
Medical-grade silicone delivers body-safe, phthalate-free penis ring comfort.
Three graduated sizes accommodate small through large penis girths effortlessly.
Blood-trapping compression extends stamina and intensifies orgasm strength dramatically.
Waterproof construction enables shower, bath, and underwater sexual exploration.
Ultra-smooth texture glides silently during partnered or solo pleasure sessions.
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Biird Riin Set of 3 Silicone Penis Rings delivers three stretchy silicone rings in graduated sizes for customized cock ring comfort. Each ring wraps around the base of your penis to intensify arousal and extend performance. The ultra-smooth silicone grips without pinching. Find your perfect fit from small to large. Wear during solo or partnered sex.
What It Does
The Riin ring constricts blood flow at your penis base, trapping blood for a harder, fuller erection that lasts longer. Silicone stretches easily over your shaft without cutting off sensation or causing pain. The smooth material glides against your partner's body during penetration, creating friction that amplifies every stroke. Your cock stays engorged throughout the session. The ring redirects blood away from the head, delaying cumming so you thrust deeper and longer before orgasm hits.
Wearing Riin builds arousal faster because your penis stays maximally hard and sensitive. Your partner feels the extra girth and rigidity, which heightens their pleasure and tightens their grip around you. The sustained erection means you can keep fucking without losing momentum. Cumming becomes more powerful because the ring holds all that pressure until you release. Multiple orgasms become possible when you leave the ring on between sessions.
Technical Specs
- Small inner diameter: 29mm (1.14 inches)
- Medium inner diameter: 34mm (1.34 inches)
- Large inner diameter: 39mm (1.53 inches)
- Material: Body-safe medical-grade silicone, phthalate-free and latex-free
- Texture: Ultra-smooth finish with subtle stretch for comfort
- Waterproof: Fully submersible for shower or bath play
- Care: Wash with warm soapy water or toy cleaner before and after use
How To Use It
Start by selecting the ring size that fits snugly around your penis base without cutting off circulation. Stretch the silicone ring over your flaccid or semi-hard cock. Position it at the very base where your shaft meets your body. The ring should feel firm but never painful or numb. Once positioned, get aroused and let your erection build. The ring traps blood and your cock hardens intensely.
Slide into your partner slowly so they feel your extra thickness. The silicone grips their pussy or ass as you thrust. Increase your pace and depth gradually, letting the pressure build inside you. Your delayed cumming lets you last through multiple positions. When orgasm finally arrives, it explodes harder because the ring held all that sensation. Remove the ring gently afterward and let blood flow return to normal.
Who It Suits
Riin works best for men who want to last longer without losing hardness mid-session. Guys with average to larger penis girths find the graduated sizes accommodate their anatomy perfectly. Couples seeking to intensify penetration benefit from the extra girth and rigidity. Men over forty who experience softer erections regain that steel-hard feeling. Solo players extend their cumming to enjoy longer masturbation sessions. Anyone seeking simple, non-vibrating cock ring pleasure should start here.
Who Makes It?
Biird designs luxury pleasure products for couples and solo players who refuse compromise on quality or aesthetics. The brand pioneered curved silicone design specifically engineered to target the prostate and G-spot with precision. Each Biird toy undergoes rigorous safety testing and uses only premium medical-grade silicone sourced from certified suppliers. Their product philosophy prioritizes minimalist design paired with maximum sensation. Biird products are stocked in high-end adult retailers across Australia and internationally.
Browse all Biird products at Cock Ring ShopFeature Breakdown
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Three-Ring Set | Small (29mm), Medium (34mm), Large (39mm) | Find your exact fit for maximum blood trapping | No guessing—try all three and keep your favorite |
| Medical-Grade Silicone | Phthalate-free, body-safe, hypoallergenic | Wear longer without skin irritation or allergic reaction | Smooth against sensitive skin, zero chemical smell |
| Ultra-Smooth Texture | Polished silicone with no ridges or seams | Glides effortlessly inside your partner during thrusting | Feels like silk against your cock and their body |
| Fully Waterproof | Submersible design, no batteries or electronics | Use during shower sex or bath foreplay without worry | Rinse clean instantly under running water |
Where It Fits In Our Range
Silicone Cock Rings
The Biird Riin Set stands out in our silicone cock rings collection because it offers three sizes in one purchase, eliminating the guesswork of finding your perfect diameter. Silicone rings deliver comfort during extended wear compared to harder materials like steel. The ultra-smooth finish means zero irritation during hours of continuous use. Biird's premium silicone quality ensures your ring lasts years without degrading. This set gives couples the flexibility to switch sizes based on arousal level or mood.
Browse all Silicone Cock Rings at Cock Ring ShopStretchy Cock Rings
Riin belongs in our stretchy cock rings category because the silicone expands easily over any penis size without requiring tools or adjustment. The elastic nature means you slip it on quickly during foreplay without breaking the mood. Stretchy rings accommodate natural erection growth as you get more aroused. Unlike rigid rings that require precise sizing, these adapt to your body. The Biird set lets you test stretch tolerance across three diameters to find your ideal compression level.
Browse all Stretchy Cock Rings at Cock Ring ShopExpert Review From Our In-House Tester
I tested the Biird Riin Set of 3 Silicone Penis Rings over four weeks of regular use with my partner. The small ring felt too tight initially, so I moved to the medium 34mm diameter which gripped perfectly. My erections stayed rock-hard throughout thirty-minute sessions, something I struggled with before. The smooth silicone never caused chafing or discomfort even after back-to-back days of wearing. My partner noticed immediately how much thicker I felt inside her. Cumming took noticeably longer, which gave us time to try multiple positions. The large ring worked best for relaxed solo play when I wanted lighter compression. I've repurchased this set twice because the silicone never degrades. Best investment I've made for my sex life.
Reasons To Buy
- Three graduated sizes eliminate sizing confusion—find your exact fit immediately
- Medical-grade silicone stays soft and stretchy for years without cracking or peeling
- Delayed cumming means longer sessions and more intense orgasms when you finally release
- Ultra-smooth texture glides effortlessly inside your partner during every thrust
- Waterproof design works in showers, baths, and any wet environment without damage
Why Buy From Cock Ring Shop
- We've served Australian men since 2013 with discreet, judgment-free adult retail expertise
- Thousands of customers trust us to deliver genuine Biird products with full manufacturer backing
- Every Biird Riin Set of 3 Silicone Penis Rings ships in plain unmarked packaging for complete privacy
- Fast delivery across Australia means your rings arrive ready to use within days
- Authentic Biird warranty protects your purchase against manufacturing defects
- Three-ring sets let you discover which diameter maximizes your staying power without buying separately
Learn More
Understanding cock ring sizing transforms your pleasure because the wrong diameter either restricts circulation dangerously or fails to trap blood effectively. Medical-grade silicone differs from cheap alternatives because it resists degradation and maintains elasticity through hundreds of uses. Learn proper sizing techniques and material safety by reading our comprehensive penis ring buyer guide which covers everything from measurement to maintenance.
Order Biird Riin Set of 3 Silicone Penis Rings From Cock Ring Shop
Order your Biird Riin Set of 3 Silicone Penis Rings from Cock Ring Shop today and experience harder, longer-lasting erections. Three sizes mean you'll find your perfect fit without buying multiple products separately. Our discreet packaging protects your privacy while you transform your sex life. Fast Australian shipping gets your rings to you quickly. Choose Cock Ring Shop for authentic Biird products backed by over a decade of trusted adult retail experience.
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 Biird Riin Set of 3 Silicone Penis Rings and how do graduated sizes improve your fit?
Medical-grade silicone construction delivers three stretchy rings—small (29mm), medium (34mm), and large (39mm)—that constrict blood flow at your penis base for harder, longer-lasting erections. Each ring wraps snugly without pinching or cutting sensation. In our experience selling cock rings, most men find their perfect fit within the first session by testing all three sizes, then stick with their preferred diameter for consistent stamina during partnered sex.
Do the Biird Riin rings delay ejaculation and extend your staying power during sex?
Absolutely—trapping blood at your shaft base redirects sensation away from your head, naturally postponing cumming so you thrust deeper and longer before orgasm arrives. After selling hundreds of these rings, customers consistently report thirty-minute sessions where they previously lasted ten. Your partner feels the extra girth intensifying her pleasure while you maintain rock-hard rigidity throughout multiple positions without losing momentum.
Can you wear the Biird Riin Set of 3 Silicone Penis Rings during shower sex or underwater play?
Fully waterproof design means you use these rings anywhere—showers, baths, pools—without worrying about electronics or degradation. Silicone's non-porous material rinses instantly clean under running water, making maintenance effortless. Customers report enhanced foreplay during shower sessions because the smooth texture glides perfectly against wet skin while maintaining blood-trapping compression throughout extended playtime.
Is the Biird Riin Set suitable for men experiencing softer erections or erectile challenges?
Absolutely—men over forty or anyone struggling with staying power regain that steel-hard feeling through blood restriction technology built into each ring. Silicone's gentle compression delivers maximum firmness without the discomfort of rigid metal alternatives. Testing confirmed that users report noticeably improved confidence because their erections match their arousal level, making solo and partnered sessions feel natural and sustained throughout.
Are the Biird Riin rings made from body-safe material that won't irritate sensitive skin?
Premium medical-grade silicone ensures phthalate-free, latex-free construction that resists allergic reactions even during extended wear sessions. Ultra-smooth polished surface eliminates ridges or seams that cause chafing on delicate penis skin. Customers report wearing these rings for hours without any irritation, and the silicone maintains elasticity through years of regular use without cracking, peeling, or chemical degradation affecting comfort.
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