Raymond Geddes The Elf on The Shelf Pens with Stampers, 6 Color, Set of 12 (69856) Stamper contains blue, pink, orange, black, green, and purple inks in a single barrel Slide the switch and change colors as you write 5 different barrel designs, each with an Elf on the Shelf stamper design Pen is 6" long and is retractable with multi color inks Set of 12 pens