The Original MakeUp Eraser is a premium, patented, 100 percent polyester cloth that is antibacterial and great for sensitive skin. It’s double sided to erase makeup with the short-fiber side and exfoliate the skin with the long-fiber side (side with the tag). One MakeUp Eraser is equal to 3,600 makeup wipes and is re-usable and machine washable up to 1,000 times.