Wypall X80 Extended Use Cloths Feature Innovations Like High-Tech, Hydroknit Fast-Absorbing Material. These Contaminant-Free Commercial Cloths Are A Favorite Replacement For Industrial Cloth Towels That Can Harbor Dangerous Chemicals, Such As Lead. They Are Made Of Soft Pulp Fibers Bonded To A Polypropylene Base Sheet For Absorbency And Durability Even While Scrubbing, Making Them Suitable For Removing Dirt, Oil, Grime And Solvents In Industrial And Manufacturing Businesses. Reusable, 1/4-Fold Cloths Are Reinforced For Strength When Wet And Dry. They Are A Great Alternative - Safer And More Efficient - To Replace Laundered Rental Shop Towels Or And Cleaning Towels. Use Them For Heavy-Duty Machine-Wiping And Part-Wiping, Wiping Metal Shavings, Prepping Surfaces With Solvents And Cleaning Rough Surfaces. Cloths Come In A Pop-Up Box For Easy Dispensing.