Purederm Shiny & Soft Foot Peeling Mask is a foot exfoliating plus treatment filled in a pair of wearable mask sheets. Put on the mask as you would your socks. It removes all calluses over time, visibly smoothing your feet within 10 days. Lemon, Orange, Tea Tree, Honey and other natural botanical extracts remove calluses while coconut oil calms freshly exfoliated skin.