This Body Brush can be used 4 different ways to give you a spa experience in the comfort of your own home. Use the Tampico brush head to exfoliate and stimulate circulation anywhere on your body. The pedi disc can be used on feet to gently smooth away calluses and dry skin. The soft bristles of the facial brush help unclog pores of direct and bacterial. The wave massager eases tension and improves circulation. Ergonomic design is easy to hold. Uses 4 AA batteries (not included).