When you’re finally ready to open up to the thrills and mind-blowing sensations of backdoor play, Glas’ 3-piece Glass Anal Training Kit will guide you on your journey of sexual exploration. Perfect for beginners and anyone who wants to expand their anal pleasure possibilities, this kit introduces you to anal play with a small plug that’s just over four inches. Once the user is ready to step up to the next level of play, the Medium Plug measures in at five inches. Finally, the Large plug stands tall at 5 ½ inches. Each plug in the kit prepares you for the next largest-sized plug until you find the one that is perfect for you in the moment.