Jazz up Christmas decorations! Wavy streams of dichroic coated glass are 400mm long 90 C.O.E. Firestrips are cut to have an organic feel and are between 3 and 6 mm wide. Great for jazzing up those boring Christmas decorations !! Make unique Christmas decorations that will last for years and be the envy of all your friends and family. Manufactured by CBS Coatings, the kings of Dichroic glass.