ZeHui Manual Flash Powder Transparent Glass Pen Color Ink Dip Pen Adult Writing Tool Christmas Gift Office Leisure

[Glass Material]--Glass material, eco-friendly, no-odor, smooth and easy to grasp.
[Beautiful Pen]--Smooth curve shape foil flash powder body, spiral pen head, crystal clear glass with colorful ink.
[Usage]--Soak the bottom of the ball in the ink, and rotate it and fill the groove with ink.
[Notes]--Tilt the head back and forth, and turn the ink evenly to avoid too much ink for the first write.
[Suggestions]--Stir gently in water to clean or change inks, please take or put down it gently.