Fluorescent lamps generate high levels of ultraviolet energy which is detrimental to dyes in fabrics, paintings, drawings and other art work. GAMTUBE is available as an extremely effective clear UV shield to protect your valuable items. Use alone or layered under a colored GAMTUBE. Choose from 135 stock colors in standard sizes for immediate delivery or order custom tubes in any GamColor, in any length. GAMTUBES are essential in any museum or art gallery.