Super Moisturizing and Ultra Care All skin type: One size fits most (~28cm) Sock-Type foot exfoliating mask Perfectly peel away calluses and dead skin cells in just 4days to 2 weeks. Sense of Care Peeling Foot Care Pack is a foot exfoliant 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 2 weeks. Lemon, Apple, Grape and other natural botanical extracts remove calluses while Allantoin calms freshly exfoliated skin.