COOBL Nylon Travel Shoe Bags (Set of 6) size:290*390mm Can be used repeatedly, can be cleaned to prevent the dust to prevent mildew. Not only applies to shoes, but also applies to other things, travel essential goods. The restraint belt is a nylon rope, and the shoe bag is made of non-woven fabric, which is nontoxic and harmless. Click COOBL to consult other colors