Clover Refill Cartridge Liner Pen Style - Yellow

Clover Refill for Chaco Yellow 4723 Refill powder cartridge for White Chaco Liner Pen. It is easy to refill and a convenient cap cover - package includes one container. To replace: remove the stopper on the cartridge and screw onto the upper body unit. Chaco liners are great for making non permanent markings on fabrics to use as a sewing guide. Always test the chalk on a piece of fabric before marking on final fabric.