Shurtape P-661 Glow in the Dark Gaffers Tape is a premium gaffer tape product that glows in the dark. It offers clean removability and it is also hand tearable unlike traditional film glow-in-the-dark tapes. Gives the added benefit of being photoluminescent after the tape is activated by an artificial or natural light source. Applications for stage safety are numerous; such as marking stair and exits. Shurtape P661 is also printable and can be die cut to different shapes and sizes. In its uncharged state the tape has a natural color and when glowing the tape has a luminescent lime green color.