The Pilot MR3 Retro Pop Collection is an extension to the MR range. The same quality, executive pens. Ideal for everyday use. Metallic Brass coated barrels now available in a variety of exciting metallic barrel colours; Grey (Houndstooth), Violet (Ellipse), Red (Wave), Aqua (Dots), Light Green (Marble) and Orange (Flower). The barrel design is inspired by bright, vivid, retro colours and patterns. This classic fountain pen makes an excellent corporate gift. Refillable with IC-50 disposable ink cartridge. Each fountain pen also comes with an ink converter inside the pen and is compatible with Pilot Converter-40.