1)factory price 2)Quality:Meet to SGS standard 3)Various sizes,colors,materials 4)Fast delivery 1.Material:We use various kind of polymers like NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene etc. Custom materials available; tell us the application, and we can recommend the appropriate material.2.Applications:chair or sofa feet protecting3.Characteristics:high temperature, ozone, oil, Grease ...