Decorative Window Film Holographic Prismatic Etched Glass Effect - Fill Your House with Rainbow Light 23" X 36" Panel - Crystal Pattern Your Cracked Ice Rainbow Window Film has a state of the art Holographic Prism starts with laser technology and ends with pure spectral color Apply to a window in DIRECT SUNLIGHT Your Cracked Ice Rainbow Window Film will transform light into an explosion of multiple hues Patterns of vibrant color will fill your room...splashing walls, ceilings and floors. Patterns of red, orange, yellow, green, blue, indigo, violet...and every shade in-between...will dance about the room, awash in a glorious shower of rainbow color.