Boneyard Silicone Cock Ring Black 40MM by C1R Releasing

Boneyard Silicone Cock Ring Black 40MM by C1R Releasing is a stretchy silicone cock ring made to maintain firmness and endurance through gentle pressure at the base of the penis. The non-roll design stays in place during extended sessions, and the medical-grade silicone stretches up to three times its resting diameter for comfortable fit across different body types.

What it is and how it's made

Boneyard Silicone Cock Ring Black 40MM by C1R Releasing is engineered from medical-grade silicone moulded into a seamless ring with an internal non-roll structure. This design prevents the common problem of rings slipping or rolling during use, which frustrates users of standard stretchy cock rings. The 40mm diameter provides a balance between effective compression and comfort, while the material's inherent elasticity allows it to stretch up to three times its resting size for easy application and removal across different body types.

What distinguishes this ring is its engineering focus on staying exactly where you position it. Most silicone rings rely on friction alone; this one uses advanced internal geometry to maintain placement. The matte black finish is both discreet and practical, resisting visible wear marks that can accumulate on glossy silicone over extended use.

Notable features

• Non-roll design: Internal structure prevents slipping or rolling during the most intense sessions, eliminating the need for mid-session repositioning.
• Three times stretch capability: Medical-grade silicone stretches comfortably to accommodate different sizes while maintaining consistent pressure throughout wear.
• Medical-grade silicone construction: Hypoallergenic, body-safe material that resists discolouration over time and works smoothly with all lubricants.
• 40mm precision diameter: Carefully calibrated sizing provides ideal compression for extended sessions without creating pressure points or discomfort.
• Matte black finish: Sophisticated appearance that's discreet, easy to clean thoroughly, and resists visible marks or damage from regular handling.

Dimensions and materials

• Inner diameter: 40mm when at resting size, stretching to approximately 120mm maximum when fully extended for fitting.
• Material composition: 100% medical-grade silicone, body-safe and hypoallergenic with no phthalates or harmful additives.
• Weight: Lightweight at approximately 20 grams, designed for comfortable extended wear without noticeable burden.
• Colour: Solid matte black throughout, with no patterns or surface variations that could affect comfort during wear.
• Closure: No closure mechanism—seamless silicone construction that stretches over the base of the penis and sits naturally at the scrotum.
• Box contents: Ring only, with care instructions provided in packaging.

How to fit and wear a silicone stretchy cock ring

Before fitting, apply a small amount of water-based or silicone-based lubricant to your penis and scrotum to ease the ring into place. Gently stretch the ring open with both hands and work it over the head of your penis first, then roll it down to the base. The non-roll design will grip naturally once positioned correctly—if it feels too loose or too tight, you can adjust your position slightly before the silicone sets. Unlike rigid materials, medical-grade silicone takes a few seconds to settle into its final position and conform to your body.

Removal is equally straightforward: apply additional lubricant around the ring's edge, gently roll or stretch it back up towards the head of your penis, then slide it off carefully. Most people find this takes thirty seconds to a minute. The 40mm diameter and three-times stretch capability mean the process is never forced or uncomfortable, even after extended wear. During your first session, limit wear to two to three hours so you can gauge your body's response and find the pressure level that feels ideal. Silicone cock rings of this type deliver maximum benefit when worn for extended periods without pressure-point discomfort.

Who it suits

Care and storage

Wash the ring with warm water and mild soap immediately after use, paying attention to any crevices where body fluids or lubricant may accumulate. Pat dry with a soft cloth and store in a cool, dark place away from direct sunlight, heat sources, or sharp objects. Medical-grade silicone resists discolouration and odour, but regular cleaning prevents bacterial growth and extends the ring's lifespan significantly. Avoid prolonged exposure to extreme temperatures and do not store in airtight containers where moisture can become trapped.

Want to know more?

Understanding how cock rings work and what to expect from different designs helps you choose the right one for your goals. Read more in our guide Why Use Cock Rings to explore the science behind pressure, blood flow, and sustained performance.

What to expect

The 40mm diameter delivers noticeable but not extreme compression—most wearers feel a gentle, consistent squeeze rather than a tight vise. First-time users often underestimate how long they can comfortably wear medical-grade silicone; many find two to three hours passes without discomfort or awareness of the ring. The non-roll design really does stay put throughout movement and activity, which eliminates the mental distraction of constant repositioning that cheaper rings create.

Initial fit takes experimentation. A ring that feels snug at rest may feel perfect once you are aroused, since increased blood flow changes the fit slightly. The three-times stretch means you have genuine room to position it exactly where it suits your body best. Most users need one or two sessions before they find their ideal placement and pressure preference.

Cleaning is genuinely simple—warm water and soap leave it fresh and ready for reuse. The matte silicone finish does not trap lint or dust the way glossy finishes sometimes do. Durability is excellent; medical-grade silicone resists tearing and does not degrade noticeably from regular use, lubricants, or storage, provided you keep it away from sharp objects and extreme heat.

Silicone rings do not suit everyone—some users find any continuous pressure uncomfortable after a certain time, and others prefer the tighter grip of metal or rigid materials. The reversibility is the advantage: if you decide stretchy silicone is not your preference, removal takes seconds and there is no lasting effect on your body.

How it compares

Why it earns its place

Order Boneyard Silicone Cock Ring Black 40MM by C1R Releasing from Malechastity.com.au and discover the difference that engineering-focused design makes to extended sessions. This ring solves the real frustrations—slipping, rolling, pressure points—that cheaper alternatives create. Medical-grade silicone, non-roll construction, and three-times stretch capability deliver reliable performance when you need it most. Place your order today and experience sessions where your confidence in your equipment is absolute. Body-Safe Materials, Honestly Described.