Enter at your own risk! There's no telling what mutation you could develop behind this Biohazard Doorway Curtain. Made of hard foam, this Biohazard Door Curtain features an ominous "Danger Contaminated Area" header with biohazard symbols and green sludge splatters. Attached tattered hanging gauze semi-blocks the view inside and adds a creepy touch to this door curtain. Biohazard Doorway Curtain is easy to mount and measures 4 3/4ft long.