Reflecmedia Chromatte Fabric is light-weight, flexible, and contains millions of glass beads that behave like cat's eyes - it is dark grey to the eye in ambient light, but when used with a camera mounted LED LiteRing the grey is seen by the camera as a brilliant but more importantly even blue background for easy chroma keying. The nature of the interaction between light and the glass beads means that seams, folds and creases are no problem.
Please call to order this item by the square foot.