Photoluminescent Tape Jinan Realglow Photoluminescent Tape are made of glow in the dark pigment and good quality PVC material.After absorbing visible light for 10-30 minutes, the glow in the dark tape will glowmore than 10 hours in the darkness.They are bestglow tape (vinyl)for printing IMO sign, LLL system, easily exceed the requirement of IMO A752(18) requirement.