Please note The 4-piece universal side wall gazebo curtains are designed to match most 12'x 16' gazebos perfectly, but to avoid causing unnecessary trouble! We recommend that you measure your gazebo before purchasing so that it will match your gazebo perfectly once you receive it! Durability Pakunoda's gazebo replacement curtains are made of 100% polyester, which is waterproof and UV resistant. It can not only prevent tearing, but wrinkle resistance is strong, and in the wind and rain invasion, it can perfectly resist. Even in strong winds, the canopy screen can maintain good performance, so you don't have to worry about being affected while enjoying a good time in the pavilion. Curtain design On the curtain, we designed double-sided zippers to ensure their stability, whether it is opened from the outside or the inside can be perfectly controlled. If one side of the zipper suddenly breaks, you do not have to worry, the other side can be safely opened or closed. The four straps allow you to attach them securely and not easily to the pavilion when you need ventilation or when you don't need a sheltered space.