Features:Made from 100% virgin medical-grade polypropylene.Easy to slip on and easy to take off. Ours are built to last 70% more usage, secure fitting (built-in elastic band), and more cost effective. There are hundreds of creative uses for this investment, such as facilitating realtors, real-estate, service calls, home repairs.They come in a bulk pack of 100 which will accommodate dozens of uses, saving you time and money from preventable cleaning expenses. Specifications:Shelf life: 48 (months)Applicable to: GeneralSize: one size Function : Rainproof