... cover dispenser 1,material:plastic 2.No need any power 3,Color:sliver 4,100% no harm to skin 2012 new shoe ... dispenser/machine-50PCS shoe cover capacity1.Material:Plastic 2.Advantage:No need any power.Just step your shoes into the shoe ... . 3.Usage:Widely used in household, factory, example room, hospital, clean factory workshop, automobile exhibition hall, hotel, laboratory, computer room, museum ...