Great product. We added to top of pergola-like structure we have and attached them zip ties. It provided immediate shade and cooled the area down. The color we picked is a sky blue. The only thing was that shape is not a perfect square -its shaped like a sail---so when we ordered it we thought since the dimensions was equal to length and width that it would be shaped perfectly square. It made it a bit challenging to place to get the coverage we wanted. We purchased 2 of them.