2012 New Pen for Marketing The best 3D Media for your Advertisements and Promotions Exclusive Cube Pen Calendar New Advertisement Pens, Exclusive Cube Pen CalendarCube Pen CalendarDescription: The Calendar Cube Pen engages your customer to play and slide through your brand, all year long...-The Cube Pen engages customers to have fun and twist the cubes.-Finally a writing instrument that will stay ...