Our hydroxy acid exfoliating foot mask contains carbomer, malic acid and salicylic acid. It can penetrate deep into the skin and solve problems from the inside out. Its use method is very simple: cut the foot film in half along the dotted line, then put on the foot film, close to the seal, wait for 35-45 minutes, and finally remove and clean with water. And can let the foot better absorb the essence, skin friendly foot mask can effectively lock the sleeve essence.