Ox Balls Pig Ring, cock ring is made of specially formulated silicone. For a great fit and an amazing fuck. This cock ring looks hot and performs great when in action.Features - Pure Platinum Cure Silicone - Lube safe: water-base, oil base, water/silicone hybrid, silicone lubes - Cleaning: detergent and hot water, dishwasher, or soak in bleach-water solutionSize Inside Diameter: 1 1/2/3.5cm Height: 3/4/2cm Outside Diameter: 2 1/4/ 5.5cm