Train your hole with these ass grommets, designed to keep your opening wide open, allowing for penetration, liquid play, or a simple peek inside. The set includes two grommets, starting with the smaller one to ease into the experience before progressing to the larger. Made from firm yet flexible material, they maintain the stretch of your hole for a pleasurable and satisfying sensation. This training set is perfect for advanced anal enthusiasts. Crafted from premium silicone, the grommets are non-porous and phthalate-free, ensuring safety and comfort. For easy cleaning, simply wash with mild soap or toy cleaner, and avoid using silicone lubricants. The small grommet measures 1.6 inches in length, with an inner hole diameter of 1.38 inches, an outer hole diameter of 1.95 inches, an inner flare of 2.4 inches, and an outer flare of 2.7 inches. The large grommet also measures 1.6 inches in length, with an inner hole diameter of 1.76 inches, an outer hole diameter of 2.35 inches, an inner flare of 2.8 inches, and an outer flare of 3.1 inches.