Review on 📸 MOHOO 6x9ft Pure White Photo Backdrop Muslin for Photography – High-Quality Polyester Satin White Background with 6 Metal Clips, Ideal for Photo Shoots, Videos, and Studio Settings by Marcos Olvera

Really good for the price. I used them as a backdrop for a school play. If there are lights backstage you can see through, but as long as it's dark backstage and the front of the stage is well lit you can't see through at all. My students said it was good that they could see right through them backstage so they could prepare for the next scene.