Rock Solid Nutt Black Glow

Hex-Nut Shape and Glow-in-the-Dark Finish

Hex-nut shaped, it looks like a nut pulled from a hardware bin. Doc Johnson Novelties built this classic cock ring around that bolt-shaped silhouette and finished it in a black glow colorway that glows in the dark. It is a simple ring with a lot of personality.

Design & Build

The ring is made from health-grade silicone, and it feels soft and flexible in the hand while still holding its nut-like outline. The flat faces and angled edges give it an industrial look without making it rigid or harsh against the skin. Silicone is body-safe and non-porous, so cleanup after use is quick and uncomplicated.

Exact dimensions are not listed for this model. The emphasis is on a snug, comfortable fit, and the material stays pleasant during extended wear.

Six Features at a Glance

• Bolt-shaped design modeled on a hardware nut
• Made from health-grade, body-safe silicone
• Black glow finish that glows in the dark
• Non-porous material that is easy to clean
• Soft, flexible feel built for comfortable wear
• Part of the Rock Solid line from Doc Johnson Novelties

Playful Styling for Low-Light Play

Most cock rings are plain bands. This one has a theme. The hex-nut styling makes it easy to spot in a drawer, and the glow-in-the-dark finish adds a playful touch when the lights go down. Low-light play becomes a little more fun when you can actually see what you are reaching for.

Underneath the novelty, it remains a straightforward silicone cock ring that does its job: a comfortable, snug ring worn at the base. If you want something that functions like a classic ring but looks nothing like one, the Rock Solid Nutt Black Glow delivers that combination in a soft, body-safe package.