Platinum-coated and waterproof, this multiangular roller helps tighten and tone the look of skin from head to toe for less visible puffiness and a firmer, more contoured and rejuvenated appearance. An extra-large solar panel embedded in the handle generates a powerful, soothing microcurrent. For use on the cheeks, jawline, neck (not on the throat) , chest, underarms, waist and inner thighs. You won't believe the results of this amazing tool! Currently only sold in Japan and Korea.