Product Information
- There are two steel balls on each pen to make the ink shake more evenly.
- Environmentally friendly, non-toxic, fast drying, waterproof, opaque, and resistant to sun drying.
- The color of the pen and ink is the same, so you can easily pick the color you like.
- The transparent pen can clearly see the ink inside, and always know the left of the ink.
- Water-based pigment ink, waterproof, light-resistant, good coverage, low odor, can write on a variety of surfaces, such as paper, canva, glass, plastic, cloth, wood, metal and so on.
