COLT® Silicone Super Rings are stretchy and durable erection enhancers designed for the ultimate in comfort and enhanced stamina. This set of two super-sized, extra stretchy silicone rings are soft and comfortable while offering superior strength. Moreover, made of pure silicone they’re as safe as they are sexy. They’re made for the ultimate in both pleasure and safety, crafted from the highest quality, phthalate free materials. COLT® Silicone Super Rings support and sustain your pleasure longer.