Rock Solid Silicone Gasket Cock Ring Large. Great for beginners. Super stretchy ring will expand and contract with the body keeping a snug fit. Made using phthalate free, non-toxic materials Thermoplastic Elastomers TPE. Wash before and after each use. Always use a water based personal lubricant with this product for maximum pleasure. Important warning: this novelty product is intended as a sexual enhancing aid. . Rock Solid Black Cock Ring from Lucom Miami, Florida. Made in the USA.