Step up your game with the Boneyard Silicone Ring 5 Pc Kit Black. These powerful, iconic rings feature a sleek silicone finish and superior 3x-stretch with a unique non-roll design for a snug, comfortable fit. Crafted with medical-grade silicone, they provide a reliable wear for your longest sessions. Take risks and stack them for a bold look that'll keep up with your adventurous spirit.