Knee Pads 1, Material: plastic,sponge 2, Min.Q'ty: 48 3, BEAUTIFUL! UNIQUE DESIGN! Knee Pads1, Size: kneepad-4.3"(L ... 4"(W)*0.8"(T)2, Material: plastic,sponge3, Min.Q'ty: 484, FASHION, POPULAR!5, Colors: Black6, Availability ... function, offer maximum protection from impact to the knee joint in many activities such as riding a bike ... and Customers'Market. 48 Pcs New Professional Protective Knee Pads