Let the fresh cool air in keep those annoying flying critters out ideal for bedrooms and living rooms this affordable door screen is made from a fine charcoal grey mesh fabric that provides a totally effective yet almost invisible barrier against flies midges mosquitos and other insect peststhe mesh can be trimmed to the exact size of the doorway and fixes in place using hook and loop strips which self adhere around the frame and when summers over it removes just as easily to be re