Knee RX Heavy-Duty Kneeling Pad, 12 in W x 22 in L, Nitrile/PVC Foam, Laminated, Black, 4/Cs

Features : Designed for comfort and durability in extreme kneeling applications | For use on gravel, asphalt, concrete, dirty/oily surfaces, tile and wood flooring, metal grating, grass | Durable laminated heavy-duty rubber bottom surface for additional comfort and long-lasting wear in rough environments | Nitrile/PVC foam blend for the highest degree of resistance to oils and greases