... dark get good effect. Luminous sheet, called as glow sheet, luminescent sheet, night glow sheet, night light sheet, lighting sheet, etc., which absorb sunlight or any ... powders(yellow-green, blue-green, blue, purple), photoluminescent printing paper / photo paper, photoluminescent sheet / plate, photoluminescent films, photoluminescent shoelace / strings, photoluminescent glass, photoluminescent ...