WypAll X70 Heavy-Duty Task Wipes are designed to clean surfaces and tools and tackle the heavy-duty industrial jobs usually handled by cloth rags which makes them a must-have for the HVAC, automotive, manufacturing, and industrial industries. WypAll X70 are heavy duty wipes with a high-tech HydroKnit fast-absorbing material and 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 conveniently and compactly packaged in a quarter-fold format (an alternative to a box of rags) and are so sturdy they can often be used more than once (once you've used them a few times, they're disposable).