1.vinyl coated polyester webbing 2.waterproof,rustproof,be easy to clean,durable,fireproof,strong... 3.high ... .5mm 30mm*2.8mm 40mm*3.5mm 60mm*3.8mmPackaging50m/roll, 100m/rollMOQ1000 metersApplication(1) sport products (chin strap for helmet ... (1) Be easy to clean better than nylon webbing(2) Waterproof, durable, wear proof, rustproof, strong(3) Resistant bad odors/oil ...