Our hydroxy acid exfoliating foot mask contains carbomer, malic acid and salicylic acid. It allows your feet to better absorb the essence, better skin-friendly feet, can effectively lock in the essence. Its use is simple: cut the foot mask in half along the dotted line, put the foot mask on to repair the foot, then remove it and rinse it off with water. And with all natural ingredients, 100% cruelty-free.