[Waterproof and Tear-Resistant Oxford Cloth] The IBC cover tarpaulin is made of heavy-duty Oxford polyester with thick PU coating and waterproof adhesive tape. PU works better than PVC because it is more durable, waterproof and UV resistant, softer and more comfortable. The 1000L water tank cover has an external tube and double seams to improve strength and tear resistance. [Magic Sticker and Zipper Design] To collect rainwater, simply lift the square magic sticker on the top of the 1000L IBC water tank cover, and the water inlet cap will pop up. The IBC tank protective cover has a zipper on the water outlet side, it can be flexibly opened according to the water outlet position, check the water level of the tank. [Prevent Dew Formation] The 1000L tank cover has 2 air chasing slots on each side and is designed with a mesh lining. The vents facilitate air circulation inside the IBC container lid, prevent moisture condensation, keep the tank dry, and extend the life of the tank. 1000L IBC cover with 4 buckles and 2 tension ropes for better wind and tear resistance [Easy to clean and store] 1000L IBC tank cover with logo and washing label. Cleaning materials and instructions are indicated on the washing label. The 1000L tank cover is very easy to clean and can be rinsed with water, dried in the sun, or wiped with a cloth. This 1000L outdoor water tank cover also comes with a storage bag, easy to fold and reuse when not in use [1000L Tank Cover Dimensions] 120 x 100 x 116 cm (L x W x H). The water tank protective cover is a rainwater tank cover for a 1000-liter IBC container. The 1000-liter tank cover protects your IBC tank from UV rays and extends its lifespan.