Pilot Hi-Tec-C Coleto Multi Pen Ink Cartridge - 0.5 mm - Apple Green

Three cheers for the Hi-Tec-C Coleto! This device takes the all-time favorite, the Pilot Hi-Tec-C, and makes it into a multi pen! Now you can pop in any color cartridges of your choice and customize your own unique multi-pen. Cartridges come in 0.3mm, 0.4mm and 0.5 mm sizes.