Gentle Peeling Foot Mask to smooth, soften, and peel away rough dry skin and calluses with sock delivery system Earth Therapeutics Soft & Smooth Gentle Peeling Foot Mask, 0.54 Fl. Oz.- formulated with a safe, effective Alpha Hydroxyl Acid Complex to gently exfoliate away hard calluses and rough dry skin. Australian Tea Tree Oil protects and conditions skin during the smoothing process.