Size: 10' x 10'; <P>Grommets to ensure proper water drainage; <P>Perfect protection! Sun-proof and Water-repellent! <P>Easy to replace the canopy on gazebo frame, very convenient; <P>Made of Polyester Material;Blocks up to 95% of the suns UV Rays; <P>Ideal for recreational, party, BBQ and commercial use. <br>Ultraviolet rays are one of the causes of fading because they can break down chemical bonds and fade the color in an object. Other major contributors to fading include visible light and solar heat. Some objects may be more prone to this bleaching effect, such as dyed textiles and watercolors.