Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Pen Ink, Refills & Cartridges |
| Origin | - |
| Brand | GEnvAnA |
| Item Form | Liquid |
| Color Count | 12 Colors |
| Ink Base | Oil-Based |
| Water Resistance | Waterproof |
| Drying Time | Quick-Drying |
| Compatible Tools | Markers, Poster Pens, Advertising Art Markers |
| Package Type | Boxed Set |
| Usage | Art, Design, Advertising, DIY Projects |
| Volume per Bottle | 15ml |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent for professional use
As a graphic designer, I go through a lot of ink. This bulk box is cost-effective and the quality matches major brands. The quick-drying feature saves me time on tight deadlines.
Anonymous
Mar 26, 2026
Rating: 5/5
Revived my favorite pens
I was about to throw away my dried-out advertising markers, but these refills brought them back to life. The universal fit is accurate, and the color selection is very useful.
Anonymous
Mar 14, 2026
Rating: 4/5
Good quality, slight odor
The ink flows smoothly and is truly waterproof once dry. There is a slight chemical smell typical of oil-based inks, but it dissipates quickly. Works well with generic brands too.
Anonymous
Mar 14, 2026
Rating: 4/5
Great colors, careful with caps
The pigment density is impressive. Just make sure to cap the bottles tightly after use as the oil base can thicken if left open. Overall, a solid purchase for artists.
Anonymous
Mar 12, 2026
Rating: 5/5
Best refill ink I've tried
No clogging issues and the flow is consistent. I used these on glass and plastic surfaces, and the waterproof claim holds up perfectly. Highly recommended for DIY enthusiasts.
Anonymous
Mar 07, 2026
Rating: 5/5
Perfect for my poster projects
These refills are exactly what I needed for my old markers. The colors are vibrant, and the oil-based formula dries quickly without smudging. Great value for a 12-color set.
Q: Is this ink safe for use on children's school projects?
A: The ink is non-toxic when dry, but because it is oil-based and requires ventilation during application due to fumes, we recommend adult supervision for younger children.
Q: Can I mix these colors to create custom shades?
A: Yes, since all 12 colors in this set share the same oil-based formulation, they can be safely mixed to create custom shades without separating or clumping.
Q: What is the shelf life of the ink once the bottle is opened?
A: If stored properly with the cap tightly sealed in a cool, dry place, the ink typically remains usable for 12 to 18 months after opening.
Q: How long does it take for the ink to dry on non-porous surfaces?
A: On non-porous surfaces like glass or plastic, the quick-drying formula usually sets within 30 to 60 seconds, though full curing for maximum water resistance may take a few minutes.
Q: Are these refills compatible with Posca paint markers?
A: While they are oil-based and work with many poster pens, Posca markers typically use water-based acrylic ink. Mixing ink types may affect performance, so we recommend testing on a small area first or using water-based refills for Posca.
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