Designed for comfort, performance and visual impact, the Rock Solid Glow The Big O Ring by Doc Johnson is a premium silicone ring that combines simplicity with efficiency. Its smooth cylindrical shape provides a secure and comfortable fit, helping to enhance firmness and prolong performance while remaining easy to use.
 
Made from high quality, body safe silicone, this ring is soft, flexible and stretchable, allowing it to adapt naturally to different body types. The material is non porous and phthalate free, ensuring a safe and hygienic experience every time. Its glow in the dark feature adds a playful and unique visual touch, making it stand out from standard designs.
 
The ergonomic “O” shape has been specifically designed to improve comfort while supporting enhanced performance. It helps maintain a firmer feel and can contribute to a longer lasting experience, making it suitable for both beginners and more experienced users.
 
Compact, lightweight and easy to clean, this ring is ideal for regular use. It can be used with water based lubricants for optimal comfort and is easy to maintain with warm water and appropriate cleaning products.
 
Specifications
 
Material: Silicone
Color: Blue / Black (Glow in the dark)
Inner diameter (approx.): 3.2 cm – 3.5 cm
Outer diameter (approx.): 5 cm
Width: approx. 1.5 – 2 cm
Stretchable: Yes
Phthalate free: Yes
Waterproof: Yes
Reusable: Yes