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