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.PURIA SILICONE - Crafted From Pure Platinum Cured Silicone. Unsurpassed In Quality and Safety. Semi Stretchy. Will Not Tear. Built ToughCOMFORTABLE - Just The Right Blend Of Taut And Stretchiness 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 DarkPEACE OF MIND - Made of Body Safe Silicone. Contains No Synthetic Fragrance, Phthalate, Paraffins Nor Latex. It Meets Or Exceeds International Product Safety Standards. As Always Do Not Use Products Made Of A Soft Plastic With Silicone Based Lubricants or Petroleum Based Products Such As Baby Oil or Vaseline. It will Degrade The Silicone. It`s Your Body Be Mindful Of What You Put In It.DIAMETER: 1.25 Inch. Can Be Stretched A Little Over Twice It`s Original Diameter