The construction and beveled, flat face of these pads promote even application of product, more consistent results, and easier wipe off. We select premium, reticulated, open-cell foam for all our pads because it increases durability and improves tear resistance. Flip one over and you'll see our improved micro hook-and-loop system that offers improved attachment and quick detachment. We also employ a thermoset bonding that's durable enough to make our foam pads machine washable propositions. For use by hand or random orbital.Griot's Garage