Disposable Polypropylene Shoe Covers for Construction Painting, Carpet Protection, Indoor House Floors, Real Estate Agents, Animal Shelters, Non Skid l 100-pack DISPOSABLE & ECONOMICAL - One time use and throw away. TOP NOTCH QUALITY - Made of polypropylene non woven material PROTECT FLOORS & FOOTWEAR - These covers protect carpet & floors from your dirty shoes. ONE SIZE FITS MANY - Contains an elastic band for flexibility and fits shoes/boots up to size 11. VALUE PACK - Comes in a pack of 100 individual covers (50 pairs)