The SI Novelties Rubber Donuts 3 Piece Cock Rings provides graduated elastomer rings in 51mm, 44mm, and 38mm sizes for erection maintenance and enhanced sensation during solo or partnered play.
Key Features:
Three graduated sizes maintain erection firmness during sex
Phthalate-free elastomer material safe for body contact
Three rings measuring 51mm, 44mm, and 38mm diameter
Soft rubber stretches to fit comfortably without restricting circulation
Affordable three-piece set for exploring penis ring options
Couldn't load pickup availability
SI Novelties Rubber Donuts 3 Piece Cock Rings is a set of three graduated elastomer penis rings designed for erection support and enhanced sensation during partnered or solo play. Measuring 51mm, 44mm, and 38mm in diameter, these phthalate-free rubber rings provide compression that maintains firmness while allowing natural blood flow. The set offers multiple sizing options to find the perfect fit for different occasions, making them suitable for people exploring penis ring basics with affordable, durable materials.
These rings work through gentle compression that maintains erection firmness during extended play or partnered penetration. The elastomer material stretches to fit comfortably without restricting circulation, allowing natural responsiveness while providing the sensation of continuous engagement. The graduated sizing means you can experiment with different compression levels to discover what feels most effective for your body.
Phthalate-free rubber construction ensures body-safe material that resists degradation through regular use and cleaning. The smooth, simple design prioritizes comfort over complexity, making these rings accessible for people new to penis ring exploration. Those interested in expanding their options can explore our cock rings with specialized features for additional designs.
| Ring Sizes | 51mm, 44mm, 38mm diameter |
| Material | Phthalate-free elastomer rubber |
| Quantity | 3 rings per set |
| Design | Simple band style, no additional features |
| Waterproof | Yes, fully submersible for cleaning |
| Includes | Three graduated rubber rings |
Combining a rubber cock ring with leather or textured rings creates layered compression sensations that some people find more intense than single-ring use. Partners can experiment with different ring sizes during the same session to discover which diameter provides optimal firmness without discomfort. Alternating between the three sizes helps identify your preferred compression level over time.
After use, rinse the rubber rings with warm water and mild soap, ensuring any body fluids or lubricant residue is completely removed. Pat dry with a clean cloth and allow them to air dry fully before storing. Store the three rings together in a drawer or small pouch away from direct sunlight and heat sources, which can degrade rubber over time. These rings are compatible with all water-based lubricants.
Phthalate-free elastomer rubber ensures body-safe construction without harmful chemical exposure during intimate contact. The material resists tearing through repeated stretching and maintains consistent elasticity through years of use. Rubber's non-porous surface allows thorough cleaning and prevents bacterial growth when dried properly between uses.
These rings suit people exploring penis ring basics without investing in premium materials or complex designs. The graduated sizing appeals to those uncertain which diameter works best, offering three options within one affordable purchase. They're ideal for partners interested in extending erection firmness during penetration or for individuals seeking straightforward compression without additional features or complications.
For people frustrated by single-ring limitations, discovering that different compression levels create distinctly different sensations shifts how penis rings feel during intimate moments. Some experience stronger firmness with tighter compression, while others find the 51mm size provides sufficient support without the intensity of smaller rings. The three-ring set removes guesswork by providing immediate comparison, letting you discover your preference within one purchase rather than buying individual rings repeatedly. For partners interested in extending erection duration during penetration, finding the right ring size transforms how long you can comfortably maintain engagement. The affordable price point makes experimenting with cock rings accessible rather than intimidating, removing the financial barrier to discovering whether ring compression enhances your pleasure or that of your partner.
Our independent testers evaluated compression consistency, material durability, and comfort across all three sizes during extended wear. The 51mm ring provided gentle support suitable for beginners, while the 44mm and 38mm sizes offered progressively firmer compression for experienced users seeking stronger effects.
Testers reported the rubber material maintained elasticity through repeated use without permanent stretching or degradation. The smooth design prevented pinching or discomfort during normal wear. Individual results may vary based on anatomy, sensitivity, and usage patterns.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| SI Novelties Rubber Donuts 3 Piece | Three graduated sizes for finding ideal fit without separate purchases | Affordable set value with simple rubber construction | Beginner-friendly exploration with multiple sizing options |
| Double Cock Rings | Dual compression points for simultaneous shaft and base support | More complex design with multiple contact areas | Enhanced support during longer sessions or partnered penetration |
| Cock Ring Sets with Varied Materials | Mix of rubber, metal, and silicone options within single purchase | Diverse material textures for different sensations | Exploring how different materials affect compression feel |
| Couples Penis Sleeves | Integrated sleeve design combines compression with internal texture | More complex construction with additional stimulation features | Blended compression and internal sensation during partnered play |
Explore our comfort rings and pump accessories to find additional options for penis support and enhancement.
Experimenting with different compression levels helps identify whether firmer or gentler rings enhance your arousal and performance. For those new to penis ring exploration, understanding how compression affects blood flow and sensation duration provides context for discovering what works best for your body and preferences.
SI Novelties Rubber Donuts combines affordable pricing with graduated sizing flexibility. Available through Adultsmart with discreet Australia-wide shipping in plain packaging.
Adultsmart.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..
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.
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.
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.
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, Adultsmart.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 too.