Lumocolor flipchart markers with locked tip - prevents tip being pushed into barrel. Ideal for use on paper as ink does not bleed through. Water-based ink washes out of most textiles, odourless, dries in seconds. DRY SAFE ink means pens can be left uncapped for days without drying out. Reusable stand-up desktop box of 8 bullet tip flipchart markers; orange, red, purple, blue, green, black, yellow, grey.