Product description: Material: non-woven fabric Color: blue and white Size: 17 * 40cm Package includes: 20 * non-slip shoe covers The sole is extra strong to ensure stability, can be safely put on shoe covers / shoe covers, non-slip High quality coating, wear-resistant, perforated, normal use, impermeable to liquids - waterproof, durable, strong material, commercial professional products, can also be used as a disposable shoe in workshops, laboratories, automobiles, construction sites, meet hygiene standards, protect the floor No dirt stability, tear resistance, no decay, long service life, double sealing , double sealing can prevent tearing, especially when carrying and improving grip