Full Protection: Made of Oxford cloth, AYYDS protective case is durable and rainproof. UV rays damage the contents and the tank itself. With the UV cover, which can protect your water tank from harmful UV rays and rainwater. Increased service life: This tarp is designed with a double layer, which makes it extremely strong and offers excellent protection, you have NO SEAWEED: The protective cover is made of high-density waterproof Oxford fabric, which has a long life and anti -corrosion. With the help of the cover, the formation of algae in the storage tank is largely prevented. Easy to use: With the help of the notch on the top of the IBC cover and the opening on one side, the water level can be used and read without restriction without affecting the function without removing the film. Easy to store: This 1000L IBC container tarpaulin measures 116 x 100 x 120 cm, which can be easily filled and emptied. It can be used repeatedly, easy to fold and save space.