I ended up getting one more to double the layer since our patio is super sunny and it worked great. The wholes made it easy to tie the knots and it stayed in place. Just hope it last. It's been 1 1/2 month and still loving it.

This isnok material but I am afraid that it will shred in heavy wind. I also didn't realize it wasn't a finished product and needed to be sewn. But that could be on me. It does a good job with the sun.