Performance VS1 Pure Premium Silicone Cock Rings Medium White from Blush Novelties. Strong – high tensile strength Silicone resists snapping. Comfortable – just the right blend of taut and stretchy. For a comfortable yet effective fit. Choose the size that fits you best. Glows in the dark. Put it under a moderate to bright light source for 5 minutes to get it Glowing In The Dark. Peace of mind – made of body safe Silicone. Contains no synthetic fragrance or latex. It meets or exceeds International product safety standards. As always do not use products made of a soft Silicone based lubricants or petroleum based products such as baby oil or Vaseline. It will degrade the Silicone. Diameter 1.75 Inches. Can be stretched a little over twice its original diameter. Perform like a porn star with our pure premium silicone cock rings from Performance, a brand you can trust. Stay harder and longer with these male enhancement rings that are a blend of taut and stretchy. It can be stretched up to twice its original diameter. With 3 rings to use, wear 1 to increase your sexual stamina or wear multiple cock rings around your cock. Or share them with your partner.