ClarisonicPedi Wet/Dry Buffing Brush HeadDetailsClarisonic Pedi Wet/Dry Buffing Brush Head: A combination of short, rigid filament bristles and longer flexible bristles thoroughly exfoliate and buff dry, cracked feet. The filament blend is designed to allow for optimal migration of the Pedi-Buff for more even coverage and thorough exfoliation. TIP: Try using the Wet/Dry Buffing Brush Head dry for quick touch ups.Designer About Clarisonic:Clarisonic is hailed as the innovator of sonic skin care. In fact, the line is led by one of the inventors of Sonicare toothbrushes, and it employs sonic technology to remove six times more makeup than traditional facial cleansing. Clarisonic fans swear by the line's scientifically based cleaning systems and optimized skincare.