40' x 60' Blue & Silver Multi-purpose Waterproof Poly Tarp Cover Finished cut size: 38'8"x59'6" Our Blue & Silver Moose Tarps are made with a 10 x 10 mesh, blue on one side, silver on the other. Moose tarps are ideal for use with inflatables such as bounce houses, obstacle courses and wet/dry slides. Place underneath to protect from wear and tear caused from direct placement on top of concrete and blacktop and to keep clean from grass and dirt. They are also great for temporary tarp covers or short-term solution. Blue tarps are used as construction tarps, roof tarps, landscaping tarps and outdoor tarp covers. Moose tarps are first grade with a 6 mil thickness and 10 x 10 weave count, UV treated on both sides, Rust Resistant grommets approximately every 3 feet, Heat Sealed Seams, Rope Reinforced Hems, Waterproof, Mildew resistant, Rot resistant, Tear and Acid Resistant & Arctic Flexibility.