and most parts are refillable

Additional Colours

The ink is acid-free

2mm round soft brush tip

uni ball eye ultra micro rollerball pen 0 38 mm Painting on stones and most parts are refillableUni Ball Eye Ultra Micro Rollerball Pen 0. 38 mm rollerball pen that makes handwriting bold and expressive. Its smooth flowing rollerball nib delivers a consistent line without skipping, while the fade resistant uni Super Ink ensures your writing stays clear and legible for a long time. The pen uses water based ink that is xylene free and made from 70% recycled plastic. An ink window lets you see how much ink is left. Available in three colors, its