Helps Reveal A Beautiful, Renewed Complexion Promotes No More Blackheads 2 Promotes No More Acne 3 Water-Resistant Helps maximize the effectiveness of your skin care products with the Rejuvabrush Facial Cleansing System. Water-resistant for use in shower. Soft bristle brush head. Palm size design ideal for travel. On Off 2-speed control button. Soft bristle replaceable brush head promotes gentle or deep pore cleansing. 2-speed rotating system delivers daily deep cleansing or gentle exfoliation settings. Breathable protective cover for preventing bacterial growth in between uses. Powered by 2 AAA batteries.