... shoelace, called as glow in the dark shoelace, luminous shoelace, luminescent shoelace, fluorescent shoelace, glow shoelace, night light shoelace, night glow ... powders(yellow-green, blue-green, blue, purple), photoluminescent printing paper / photo paper, photoluminescent sheet / plate, photoluminescent films, photoluminescent shoelace / strings, photoluminescent ...