Industrial grade polyethylene tarpaulin. Constructed out of heavy-duty industrial polyethylene, laminated on both sides for weatherproofing. Reinforced with brass plated grommets, double reinforced corners, double locked seams, and a double reinforced hem with a sewn in rope along the edges for added strength. High strength, rust-resistant grommets are placed at two-three foot intervals. Ideal for covering equipment, machinery, sports equipment, contracting equipment, tools or any material kept outdoors. It is widely used by painters, farmers, masonry companies, and school districts.