【Heavy Duty 420D】: Made with 420D Oxford cloth material, it has the function of being Waterproof when raining and dust-proof on a sunny day. No matter what the weather, it can prevent heavy wind, rain, storms, intense sunshine, dust, snow, etc, keep clean, but also prevent algae from growing in the tanks. 【Easy to store】:The IBC container protective cover is reusable. It can be folded, making it easy to store. It's the perfect protective cover for IBC Tote water tanks and other rainwater tanks. 【Easy to Use Design】: It has a flap for the cover at the top and more importantly, it has a zipper for the drain side that allows easy access to view the level of the tank.There are four buckles and DRAWCORDS at the bottom, which can better fix the protective cover and the water tank and prevent the protective cover from falling off. 【Efficient Sunlight Blocking】: The silver coating inside the cover can provide efficient sunlight blocking. 【Sturdy and Durable】: Our cover is made with double