Erase ALL makeup with JUST water! MakeUp Eraser is made up of millions of tiny hairlike fibers that stand straight up and when wet, work together to reach and suction all makeup, dirt and oil out of each individual pore. Bath towels are typically woven in a loop or pile that is absorbent and general microfiber cloths are made with a conjugation of polyester, polyamide, and polypropylene that can be abrasive to the skin. The Original MakeUp Eraser is a premium, plush, polyester blend designed for sensitive skin and dermatologist approved. No chemicals.