Graphtec Fiber-tip pen Black Water based ink 10 pens 1 pack

STAEDTLER LUMOcolor Fiber pens gives you the versatility of a high quality 0.4MM TIP. Used for plotting with the Graphtec FIBER TIP PEN HOLDER (PHP-31-FIBER) for less waste and more savings in your production! For use in the Graphtec PHP31-FIBER. NON-PERMANENT BLACK 10 per pack.