Erase ALL Makeup with JUST Water using the #1 sustainable makeup remover in the world! Including waterproof mascara eyeliner foundation lipstick and more! The Original MakeUp Eraser is a premium patented polyester cloth made up of millions of tiny hair-like fibers that work together to create a suction for all dirt makeup and oil in your pores. Double-sided to erase makeup with the short fiber side and exfoliate the skin with the long fiber side (side with tag). Reusable machine washable and lasts 3 to 5 years.