High Quality: The Shoe Covers Machine Is Made Of High Quality Abs and Mechanical Springs with Non-Slip Bottom and Stable Hooks for Added Durability and Stability. One Size Fits All: The Shoe Covers Are Made Of High Quality Cpe Material. Waterproof and Non-Slip. Stretchable Size About 15 Inch In Length. 5.9 Inch In Width. Color: Blue. 100 Pieces.(50 Pairs) Hands-Free: Disposable Shoe Cover Dispenser Automatically Releases A Bootie Around Your Shoe When You Stand Up The Center Of The Dispenser. No Bending Down(Note: All 4 Corners Of The Shoe Dispenser'S Clasp Need To Be Under The Black Layer. This Ensures That The Shoe Cover Machine Dispenses Shoe Covers Correctly.) Keep Clean: No Need To Worry About Soil and Dirty Water To Stain and Soak Your Floor. These Blue Disposable Booties Are Great for Protecting Floors from Scuffs. Heel Marks. Dirt. Keep Your Floor Clean and Neat. It Is Convenient for You Need Not Clean.