Our Knee Saver is a convenient lightweight portable pad designed to reduce trauma, stress and strain on the knees and lower back caused by regular kneeling. Manufactured from a nitrile/PVC foam blend, our Knee Saver provides a comfortable work surface for those who are required to kneel while working and eliminates the hassle and discomfort of wearing knee pads. Our Knee Saver can be used on gravel, asphalt, concrete, dirty/oily surfaces, tile wood flooring, metal grating and grass – basically any surface, plus the nitrile/PVC blend offers the highest degree of resistance to oil and grease.