Detailed Product Description Rain boot:1.material:PVC and cotton 2.color:black 3.size:36.37.38.39.40.41.42.43.44.45.46 are available4.advantage:oil proof, antiskid, acid and alkali resisting,freeze-proofing,cold-proof5.usage:food industry, fast-food restaurant, supermarket6.10 pairs per carton 7.price:5 USD per pair