Usage Tips:1.PREMIUM MATERIAL: Black rain barrel cover is made from durable and weather-resistant black mesh, that provide optimal protection for your rain barrels against debris, leaves, and mosquito larvae. 2.EASY INSTALLATION: Our rain barrel screen equipped with elastic cord drawstring, and the elastic band can fit around most standard-sized rain barrels, making adjustable mesh cover for rain barrel effortless to set up these mesh covers within minutes. 3.COLLECT RAINWATER: The finely woven mesh effectively filters out large particles, leaves, and other contaminants, allowing only clean and pure rainwater to enter your barrels for various household uses. 4.WIDE APPLICATIONS: You can Cover directly the mesh cover for rain barrels on the rain barrel, then place rain barrel mesh screen on lawns, yards, gardens, portico, etc. The rain barrel mesh cover are strong, well-made, and can withstand the elements. 5.QUANTITY AND SIZE: You will get 2 rain barrel covers with a diameter of 80cm, fits most square and half-moon barrels and keeps everything out of the water.