Spa Sonic delightfully deep cleanses the entire face and body, tones the skin and makes you feel great. Spa Sonic Skin Care System Face and Body Polisher is a waterproof device that is ideal for use in the shower and sink. It operates with four attachments (all included): a small brush for the face, a large brush for the body, pumice for rough areas and a facial sponge for microdermabrasion.