This high-quality garden water tank cover is suitable for protecting your water tank from dirt, wind, rain and UV light year round. The cover is made of durable polyethylene, which is waterproof, UV-resistant, tearproof and thus suitable for daily use. It has 8 aluminium eyelets and a fastening rope, so it will fit your water tank better. Delivery includes 2 water tank covers. Note: This product is not 100% waterproof. So, we recommend you to treat it with a waterproof spray for a better waterproof function.