PILOT Whiteboard Marker Board Master Black x2 Red x2 Blue x1 Medium Flat Tip Made in Japan Designed for whiteboards, this marker features high color development and an easy-to-write medium flat tip. The flat tip allows for writing both thin and thick lines, making it useful in a variety of situations such as meetings, classes, and creating notices. This product uses a direct liquid cartridge system, which provides stable ink color and allows for writing without unevenness until the end. Cartridge replacement is also easy, and it is an eco-friendly design. ・Brand: PILOT ・Product Name: Board Marker Board Master ・Pen Tip: Medium Flat Tip (flat tip that can write both fine and thick lines) ・System: Direct liquid cartridge system (cartridge replaceable) ・Usage: Whiteboard