NB - 1 year ago, Verified purchaser
The curtains are thick and do block out the light, but the liner is not sewn to the bottom of the curtain so if it is above a vent, it makes the curtain billow out. I was also disappointed that they didn't really seem to match the photo as advertised. It had the light, dark gray, and blue triangles, but green and yellow instead of the other colors. I also thought the triangles were a lot bigger than they looked in the photo. I could have lived with all of these things, but what really did it in was the quality of the sewing- it was sewn crooked on the edges and you could also see the manufacturer's seam with the numbers on it. I am returning them and would not recommend them.