This Shoe Cover Made of Thicken Non-woven Fabric, It is Machine Washable & You Can Also Wash It by Hand, Just Use a Wet Cloth to Clean After Each Wear, Reusable for Many Times. Shoes Covers Contain an Elastic Rubber Band for Flexibility to Fit Most People Feet, & It is Also Easy to Wear & Not Easy to Fall Off, They Protect Your Floor From Dirty. Perfect for Home, Factory, Dust-free Place, Etc. Keep Your Floor Clean & Tidy. Also Protect Your Shoes From Dust or Pollution. the Price is for a Pair.