The Black Spartacus Nitrile Cock Ring Set features incredibly tough cock rings crafted from 100% skin - friendly nitrile, the same material as hospital gloves. These rings are strong yet pliable, always bouncing back to their original shape after use. They work well with both silicone and water - based lubes. The set comes with sizes 1.25', 1.5' and 2'.

Using these cock rings is easy. First, choose the right size from the 1.25', 1.5' or 2' options in the set. Then, gently stretch the ring and place it around the base of your penis. You can use silicone or water - based lube to make the process smoother. Remember, since they're made of nitrile, don't use oil - based lubes as they might damage the ring. After each use, wash the ring with mild soap and warm water, then let it air - dry. Store it in a cool, dry place away from sharp objects to avoid tears or cuts.