#1 sustainable makeup remover in the world. Erase ALL Makeup With JUST Water! 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, & oil in your pores. Double-sided to erase makeup with the short fiber side & exfoliate the skin with the long fiber side. Reusable, machine washable, & lasts 3 to 5 years.