MULTI-PURPOSE 20' x 30' BLUE POLY TARP COVER - MEDIUM DUTY - STRONG WEAVE - WATERPROOF - HIGHLY UV RESISTANT - RUST AND ROT PROOF GROMMETS Highly UV, Waterproof, Rot, Rust, Mildew and Tear Resistant Tarp has a rope reinforced hem and heat sealed seams Aluminum grommets are approximately every 3 ft Ideal for: camping shelter, pool cover, motorcycle protection, outdoor furniture, wood piles 100% SATISFACTION and MONEY BACK GUARANTEE: purchase LOCTARP Tarps for a wide variety of purposes