Hi-Tec C Coleto Gel Ink Pen Cartridge 0.5mm 15-Set One of Each Color Ships from California
The Hi-Tec C Coleto takes the popular Hi-Tec C Gel Pen and created a multi-pen out of it. There are many barrel body designs and 15 color cartridges from multiple sizes. You can pop in any color and size cartridge into the barrel for a highly customized multi-pen.