Rock Solid Donut

Ribbed Texture, Simple Design

The ribbed exterior is what sets the Rock Solid Donut apart. Rings of raised texture run around the outside of this cock ring, so it adds noticeable sensation on contact rather than sitting smooth and passive. Underneath that texture is a soft, stretchable body-safe silicone band built to hold snugly at the base while still giving enough to stay comfortable.

Materials and Build

Doc Johnson Novelties makes the Rock Solid Donut from body-safe silicone that is phthalate-free, hypoallergenic, nonporous and odorless. A nonporous surface means it rinses clean easily. The material flexes and conforms to different sizes and shapes, which helps it settle into place without pinching. It has a slightly thick, substantial profile, so it feels sturdy in the hand.

• Ribbed exterior for added texture during use
• Soft, stretchable body-safe silicone
• Phthalate-free, hypoallergenic, nonporous and odorless
• Conforms to different sizes for a snug fit
• Pairs well with other rings for a mix-and-match setup

Size and Fit

Unstretched, the inner diameter measures 2.25 inches. The ring is about 1.1 inches wide and 0.6 inches deep. That depth gives the ribs room to stand out while keeping the overall shape compact. Because the silicone stretches, the stated diameter is a starting point, and the band opens up to slide on, then contracts to hold its position.

Color Options

You can choose between two finishes. The black version has a dark, bold look with a sleek finish. The clear version is transparent, giving it a low-key appearance that lets the ribbed texture show through. Both share the same flexible construction, ribbed surface and dimensions, so the choice comes down to which look you prefer. With its versatile shape, the Rock Solid Donut also works alongside other cock rings if you like to build your own combination.