Package Includes: 2Pcs/Pair X Knee Pads About the Product: 1. The work knee pads are made of extra-durable EVA foam padding cushion. They can help minimize the impact on your knee, protect them from getting injured when kneeling and provide the softest. 2.The knee protectors are made of superior elastic Lycra Fabric which stretches allowing adequate give for flexing of knees, make your every activity more comfortable and won't bruise the skin behind your knee. 3. Knee pads won't slip, roll, mark or damage the surfaces when working on rooftops, laminate or hardwood flooring, vinyl, concrete or tile flooring, and other slick surfaces during roof or flooring installation projects. 4. Our knee pads offer S, M and L in all 3 sizes to choose from to suit different sizes of men and women. 5. The lap area of knee pads has a non-slip silicone strip, which is not easy to slip. Specification: Quantity: 2Pcs/1Pair Material: Polyester & cotton, high stretch yarn, rubber string, high- intensity foam, silicone Advantage: Adjustable, Elastic, Knee Protector Color: Black