Firm but flexible silicone vibe rests in panties Contoured curves plus her anatomy keeps vibe in place Wear under your clothing Removable, Push-4-Play, Silky Smooth one touch love bullet delivers single speed vibrations Silicone easily transmits vibrations throughout entire toy Silicone can be frozen or microwaved delivering sexy chills or hot thrills Boil it or place it on the top rack of the dishwasher; silicone is easy to get ultra clean Becomes slick when lubricated Waterproof Phthalate free 4-LR44 batteries (included)