3 different colors of ink pens for use with our On The Mark Continuity Kit

* (Invisible Ink Pen Marking System to insure your props are always in the EXACT place at the top of every scene EVERY TIME! Marks are only visible when our special companion flashlight is aimed at them between takes to insure 100% continuity accuracy in prop placement, or even mark your hero actor’s BEVERAGE LEVELS on drinking glasses!! A huge Prop Dept. stress reliever; we’ve got your continuity nightmares covered with this little dynamic duo tool!)