Type a 8mm ± Nylon Loop Velvet Absorbs Water And Is Wear-resistant
b Model 12mm ± Thickened Nylon Cut Velvet, Thickened And Comfortable
c Model 15mm ± Pvc Wire Loop Waterproof And Anti Slip
d Model 10mm ± Tire Tread Pvc Scraping Anti Slip
e Model 12mm ± Pineapple Pattern Rubber Sole with High-end Texture
Links to Special Photos of Other Materials