Sakura Gelly Roll Moonlight Pens Set of 10

1. Water-based gel ink, acid-free, water, fade and chemical proof 2. Smooth writing, very dense ink and constant ink flow from start to end 3. It gives a paint-like effect, luminous in daylight and glows under UV light 4. This set is ideal for fun writing and hobby 5. Ideal for greeting cards, scrapbooks, black light art and more 6. Sensationally Brilliant Colors on dark-colour papers and photos