Easy to Use 1.Treated by warm water before use 2. Just rub on the skin in a circle 3. Use lotion after removal. Notice:Dont use it too hard on skin. Crystal Hair Eraser If youre tired of razor cuts painful waxing or expensive lasers our hair eraser is for you! It exfoliates dead skin and improves your skin tone. Portable Small and compact easy to carry. It doesnt take up much space in a bag or suitcase when traveling. EcoFriendly and Reusable Crystal Hair Eraser allows the hairs to clump and break from the surface when rubbed gently on the skin.