Heart-2-Heart Cock Ring Leather with 3 Speed Bullet Black. Leather Cock Ring with Bullet: All leather cock rings from PHS International are hand crafted by talented craftsmen using only the best quality materials. All our leather cock rings feature turned and sewn edges for maximum comfort and a finished look. This rolled sewn leather vibrating cock ring features a two snap closure for great adjust ability. It also holds a strong plastic vibrating bullet. The bullet is held in place with elastic nylon covered rubber and can be worn beneath the testicles for great taint stimulation or on top of the penis shaft to stimulate the clitoris. The bullet uses one AAA battery which is included. Plays raw materials are sourced and imported from various countries to obtain the finest quality. Skilled workers in TLS factories produce our products with the best attention to detail. All edges are rounded and colored to create well finished and durable leather product. Materials: leather cock ring, ABS plastic bullet. Cock rings when worn around the base of the penis and testicles, many users find that cock rings increase sexual pleasure. Prolong rings, erection enhancement, climax control rings, cock rings. Play Bondage Gear. New images added January 25, 2013.