Last longer and stay harder with this silicone cock ring set! These three graduated rings give you a chance to try out three different sizes and find the perfect fit. Choose colors that match your skin tone for a more neutral look and enjoy premium silicone that is phthalate-free, body-safe, latex-free, and best used with water-based lubricants only. Stretch the rings around your shaft, balls, or both. Use them alone or combine them for added pressure and sensation! Rub some lube on your shaft and balls and use some more on the inside of the rings. Slip one over your balls and then pull your shaft through. This gets it around the shaft and balls, behind the balls. Wear it around the balls alone to stretch the balls. Wear it in front of the balls by sliding it down the shaft to fit in front of the balls. Combine them for a variety of pressures and sensations! Measurements: Inner diameters: 1.2 inches, 1.4 inches, 1.6 inches (30mm, 35mm, 40mm). Materials: Silicone Color: Light Key Features: Three Different Sizes: Enjoy 3 graduated rings to find the perfect size for your shaft and balls! Premium Silicone: Made out of phthalate-free, body-safe, latex-free, premium silicone. Stretchy: Easily stretch them over your rod and balls for a comfortable fit. Combine Them!: They can be used alone or combine them to have pressure on your balls and shaft!