Marine vinyl is pretty awesome to work with. It's the suff you would make boat seats or luggage out of. It's thick but pliable so it holds a good curve for the infinite look and it doesn't crease. The white blows out nicely and the grey is the most versatile but the black is the only color I wouldn't recommend because it's reflective. Cut a piece 8 ft by the width of your desk and hang it across a propped up broom stick at the back of your desk. You'll have a nice big area for photos.