Durable Material: The rain net is made of high quality polyester, which is corrosion resistant, non-toxic, odorless, environmentally friendly and durable. High quality materials ensure many years of use, specially designed for outdoor buckets Drawstring Design: Each rain barrel net has a drawstring on the edge, can meet your the use of rain barrels of different sizes and shapes, diameter of the water barrel cover: 95 cm. Keep it clean: Mosquitoes like to stay in the bucket in the summer, which leads to bacterial growth. Using the rain bucket net can prevent mosquitoes from entering the bucket to lay eggs and hatch, keeping the water clean. Black Fine Mesh: The black mesh cover can absorb heat better, effectively reduce direct sunlight and reduce water evaporation. The fine mesh can also prevent some leaves and soil from entering the bucket. Package: We provide two mesh rain barrel lids, suitable for buckets up to 31.5 inches in diameter. Quantity delivered: 2 rooms