Master Series Shadow Silicone Beaded Cock Ring. Erections are created even more impressive using the Shadow Silicone Cock Ring from Master Series. This restrictive ring is fantastic for any man who would like a sleek, modern try looking in a supportive cock toy. Made with Stimu-Orb beading for the pleasure, once on you may enjoy thicker, harder, more durable erections instantly. Silicone is non-porous, hygienic, simple to sterilize, temperature sensitive, and phthalate free. The Cisco Kid Silicone Cock Ring just enough share with fit over your cock, while keeping the firmness and restriction required to help you stay rock solid for hrs. Measurements 2 " outer diameter, 1.5 inches inner diameter. Material Silicone. Color Black