Wypall X70 Are Heavy-Duty Cloths With High-Tech, Hydroknit Fast-Absorbing Material. Wypall X70 Premium Industrial Cloths Are Made Of Soft Pulp Fibers, Bonded To A Polypropylene Base Sheet For Absorbency And Tear-Resistance, Making Them Suitable For Removing Dirt, Oil, Grime And Solvents In A Variety Of Industrial And Manufacturing Industries. Plus, They Come In An Innovative, Pop-Up Box Dispenser And Are So Sturdy That They Can Often Be Used More Than Once. They Are Designed To Clean Surfaces And Tools, Making Them A Must-Have For The Hvac, Automotive, Manufacturing And Industrial Industries.