【High Quality】The water tank cover is made of high-quality 210D Oxford cloth, which is waterproof, dustproof, wear-resistant, tear-resistant, and can prevent UV rays from damaging outdoor IBCs, providing effective protection and extending the service life. 【Anti UV】210D oxford cloth material provides excellent protection from sun, rain, wind and snow, protects medium-sized outdoor tanks from UV rays, and extends the life of your IBC tank, even if you keep the tank outside all year round, you don't have to worry about it. 【No algae formation】The protective shell is made of high-density waterproof Oxford cloth, durable and anti-corrosion. With the help of the cover, the formation of algae in the tank is largely prevented. 【Personalized Design】 The top opening has Velcro for easy opening or closing. The top opening and side zipper allow you to use the IBC canister without removing the IBC cover. 【Strong Applicability】 This black UV ibc tank cover is for 1000L IBC rainwater tank, size