Review on Konseen 4-in-1 Collapsible Pop Up Backdrop Reflector Panel: Reversible Black/White 1.5x2 M/5x6.5ft Chromakey Cotton Muslin Backdrop with Carry Bag - Perfect for Photography! by Tom Loungee

I was a bit hesitant because of other people's reviews but I'm very glad I bought this set anyway. The blue-green screen background is a double-sided element. I like it because it saves me space. The piece is big enough to take longer shots. The material is comfortable and dense. It comes with instructions. As another reviewer mentioned, be careful when opening it for the first time as it will force itself open. All in all a great product!