Water, Weather, and Tear Resistant; Rustproof Grommets Every 36 Inches; Provides Great Coverage for Cars, Benches, Pools, Heavy Equipment. The tarps are made with the highest quality polyethylene, which is a form of plastic that is extremely strong and heavy duty. It is lightweight yet durable simultaneously which is an excellent quality, it is crafted to be extremely durable. Works amazingly well in the outdoors - backyards, gardens, patios, lawns, roofs, construction sites and more! Keep your vehicles, benches, tables, grills, and other belongings safe from harsh weather conditions when heavy rain and blizzards come around. Rustproof grommets on the edges every 36 inches so you can easily tie it down on a surface.