A must have for any production. Use Glow Tape to mark set pieces, actors marks, spike marks, and props. The 1/2 inch width allows you to discreetly apply just enough tape.This vinyl tape will glow for up to 10 hours when fully charged. Even small slivers of the tape will help your talent and crews find their way to their places in total blackouts. Use it to locate critical controls backstage and in the control booth. There's no need to be afraid of the dark when you have Glow Tape in your production kit.