SonicDermabrasion Pivot-Control Facial Brush. 360 degrees pivoting, flexing and contouring technology adaptive brush head design adjusts to the curves of the face for a deep, penetrating exfoliation. An advanced sonic rotating technology that removes the Epidermal (outer) layer, cleans pores and in between the folds of fine lines and wrinkles. You can use separately or in combination with cleansers and scrubs, prepares the skin to better absorb skin care treatments. Batteries are required (2 Ni-mH included). Materials: ABS Plastic. Dimensions: 5.5"L x 4.5"W x 8"H; 2 lbs.