shoe heel piece Flexibility,shockproof,waterproof non-toxic,for slipper thickness,size can ... ,anti-static and no odor. (1)Information for shoe heel piece MaterialEVAGradeA,B,CHardness30°-75°Approval ROHSThickness1mm-50mmColorVarious Textile and emboss ... 7 years2)OEM are welcome.3)Quality:good,high quality system.4)Price:the possible lower price and competitive.5)Delivery ...