Maximize Performance While Minimizing Time, Effort And Product Waste With Wypall Power Clean X70 Medium-Duty Cloths. They Are Medium-Duty Cloths Made From High-Tech Hydroknit Fast-Absorbing Material. These 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 A Convenient Center Pull Roll (Fits On A Compatible Center Pull Roll Dispenser As An Alternative To A Box Of Rags) And Are So Sturdy That They Can Often Be Used More Than Once (Once You'Ve Used Them A Few Times, They'Re Disposable). They Are Designed To Clean Surfaces And Tools, Making Them A Must-Have For The Hvac, Automotive, Manufacturing And Industrial Industries.