Description:Featuring an elasticated strap inside, the shoe covers fit most shoes, while non-slip particles on the sole make sure there is no slipping or noise during walking.You can keep your room clean by simply putting on your shoe covers when you enter the room and not having to change your slippers.Made of flannel, it is washable and long-lasting.The length of the product is 31cm.It can be used in hospitals, dust-free science lab, computer lab, medical workshop, etc.The product equipped with an elastic band fits most shoe sizes.Item Name: Shoe CoversMaterial: FlannelFeatures: Washable, Durable, Non-slipSize Details: Length: 31cm/12.2" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:5 Pairs of Shoes Covers (Shoes Not Included)