Our AHA Exfoliating Foot Mask contains carbomer, malic acid, and salicylic acid. It helps your feet absorb the essence more effectively, providing a skin-friendly experience and locking in the essence. The usage is simple: cut the mask along the dotted line into two halves, apply it to the feet for repair, then remove it and rinse with clean water. The product is made with all-natural ingredients and is 100% cruelty-free.