... horny layer 3.GMP certified factory 4.OEM/ODM beauty care foot mask : Ingredient: water, glycerin, ethanol, salicylic acid, bamboo vinegar for ... . Efficacy: Remove thick horny layer,peel off dead skin,horniness on feet .Make foot skin tender and white.Clear the bacteria on the ... , cut the sealing membrane,wear skin exfoliation mask after cleansing.2. Soak your feet in the foot mask for 20 - 30 minutes ...