Curve into your backdoor with this delightful 3-piece of anal pleasure. This trainer set includes 3 different sized plugs for backdoor beginners and veterans alike to enjoy warm up with the smallest plug and train your way to the biggest when you feel you`re ready. Made with premium silky smooth silicone that is phthalate and body safe so you can train your holes with no worries. The velvety exterior is a dream to squeeze your holes on. and is perfect for entry level anal players exploring new ways to play. The slight curve is designed to pinpoint your favorite spots so you can easily stimulate during play. Use these with your partner to practice clear communication and explore your anal desires! The ergonomic base neck is slim and comfortable so you can hit your deepest spots without irritating the entrance of your hole.Compatible with water based lubricants only. Avoid use with silicone or oil based lubes to prolong the life of this trainer set.Small: Overall length 3.1 inches. able length 3 inches. widest diameter 0.8 inchesMedium: Overall length 3.7 inches. able length 3.4 inches. widest diameter 1.1 inchesLarge: Overall length 5 inches. able length 4.5 inches. widest diameter 1.45 inches