Crystal hair eraser is made of premium crystal glass and metallic case, with a smooth surface, safe and reliable. It does not harm the skin. Suitable for all skin types. Magic painless hair remover allows the hairs to easily clump and break from the surface, making your skin softer, by breaking down hair particles to slow down hair growth. Nano technology Crystal Hair Eraser exfoliates dead skin and improves your skin tone, does not hurt the skin.