<b>DOEWORKS Shade Panel</b> is made of commercial-grade knitted fabric, provide 80%-85% sunshade and protect against 90% up to 95% harmful UV rays<br> <b>Shade Application:</b>Perfect for patio, pergola, garden deck, swimming pool and etc.<br><br><b>Long Term Use</b> Up to 2 years under normal weather and usePlease note that the HDPE shade fabric is a material can shrink, usually it need tolerance for +-6 inch for each side, thank you!