Agfabric 50% Sunblock Shade Cloth Cover with Clips for Plants 20&rsquo; X 40&rsquo;, Black Durability Material - UV stabilized High Density Polyethylene (HDPE), resists mold and mildew Save summer garden - Keeps vegetable garden and greenhouse cooler. Protects plants from direct sun while allowing water and air through, no need to removemeshshadewhen watering Great lightweight cover - Provides enough shade and temperature reduction for chicken coop, poultry, barns,kennel Easy to put up,come withclips for installation.Size:width20feet.and length40feet,Black. We offer you 100% Risk-Free Satisfaction Guarantee to let you buy with confidence; no questions asked. However, we are quite sure that you will be super impressed with AgfabricSunShade Cloth which is not only durable but reasonably priced too Agfabric Shade Cloth made with high quality UV stabilized HPDE fabric<br> which have different thicknessoffering different sun block rate for plants in each state.<br> We provide 30% ,40%, 50%,60%,70%,80%<br> The rate value going up,the fabric will be blcok much more thicker, then keep more lower temperatures in summer.And in winter will keep more higher temperatures.<br> Protect plants(perfect for plant cover, summer shading cover.) or greenhouses or pets from harsh sunlight and overheating, protect swimming pool from leaf, create a comfortable shaded area for livestock housing, poultry buildings, barns, kennels and family. Easy uesd for gardening. Water can go through the mesh. No need to remove the shade plant cover when watering. Protect your lovely animals away from harmful sunlight,make them feel cool and comfortable in the hot summer! Do not worry about the Sunlight in summer,just enjoy youself! In Winter you can use the rating above 70% to protect your plant away from frozen!In summer make it cooler,and in winter make it warmer!