... Sock-Type Foot Mask MAIN INGREDIENTS: Glycerin, Propylene Glycol, Lactic Acid, Salicylic Acid, Hydroxyethyl Cellulose, Barbados Aloe Extract, Cucumber Extract, Bamboo Vinegar, ... After use, throw it away, and rinse the feet thoroughly. 4. If there are many foot calluses, you can use this ... start to come off naturally, this condition will last 2-4 weeks. We recommend that you can soak your feet into ...