Stretching, stimulating and generally pleasing your (or your partner's) butt with it's curvy, super-silky shape, this totally unique weighted plug proudly hails from Shots genius SONO collection. Aside from a rounded precision tip and curvy base, the No. 89 Self Motion Butt Plug features a free-rolling inner weight that jiggles, bounces and shifts sexily during wear. Like any good plug, the No. 89's base is large and widespread, fitting comfily between your/their cheeks as you play while also helping to prevent too-deep slips. Thanks to the temperature sensitivity of silicone, the No. 89 Self Motion Butt Plug can be warmed or cooled before play – let it chill the fridge or freezer, or soak it in some warm water beforehand. Silicone is extremely hygienic, able to be easily sterilized via boiling or bleaching. Your No.89 will be compatible with any favorite water based lube, but please avoid contact with silicone lubes and other silicone toys/products.