Tork Premium Multipurpose Cloth 520 is made of cellulose & synthetic fibers. It won't break down with water, solvents or detergent based chemicals. This wiper is very absorbent. You'll use fewer wipes, with faster results. High solvent release will let you use less solvent for faster more effective wiping. The giant roll offers easy dispensing with the Tork Performance W1 dispensing system and a consistent wiper quality and performance. This product contains 100% synthetic and virgin fibers.