Refillable paint pen 0.5 (pack x6) (Green Stuff World)Refillable markers 0. 5 This pack of refillable markers is a reliable choice for a wide range of uses, such as crafts, drawing, or professional projects. Each marker is designed with a refillable reservoir that makes it easy to reuse by adding a wide range of inks or paints. These markers work well on various surfaces depending on the type of paint and its dilution: paper, plastic, glass, wood, and more, making them versatile for different tasks such