Anonymous
Mar 27, 2026
Rating: 5/5
Best broad tip I've used
The tip is sturdy and doesn't fray easily like felt tips do. It glides smoothly over rough corrugated cardboard surfaces. Will definitely reorder when we run out.
Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / 记号笔/粗笔 |
| Origin | - |
| Ink Type | Oil-based |
| Tip Size | Broad (5.0mm) |
| Color | Black |
| Water Resistance | Yes, Waterproof |
| Drying Time | Quick-dry (approx. 3 seconds) |
| Fade Resistance | High UV resistance |
| Recommended Surface | Cardboard, Plastic, Metal, Glass |
| Cap Type | Snap-on with clip |
| Package Quantity | 12 pens per box |
| Ideal Use Case | Logistics labeling and shipping marks |
Anonymous
Mar 27, 2026
Rating: 5/5
Best broad tip I've used
The tip is sturdy and doesn't fray easily like felt tips do. It glides smoothly over rough corrugated cardboard surfaces. Will definitely reorder when we run out.
Anonymous
Mar 26, 2026
Rating: 5/5
Perfect for our warehouse needs
These markers are exactly what we needed for our shipping department. The ink dries instantly on cardboard boxes and doesn't smear even if the package gets slightly wet. Highly recommended for logistics teams.
Anonymous
Mar 12, 2026
Rating: 4/5
Great durability, strong odor
The writing is bold and very durable on plastic bins. My only minor complaint is the strong smell of the oil-based ink, so make sure to use them in a ventilated area. Otherwise, excellent product.
Anonymous
Mar 12, 2026
Rating: 4/5
Good value for bulk buying
Bought a box for our small business. The consistency between pens is good, and they last a long time. One pen arrived with a slightly loose cap, but the ink was still fine.
Anonymous
Mar 01, 2026
Rating: 5/5
Writes on everything
I tested this on glass, metal, and plastic, and it worked flawlessly on all surfaces. The waterproof claim is accurate; I ran water over a labeled jar, and the ink didn't budge.
Anonymous
Mar 01, 2026
Rating: 5/5
Does not fade in the sun
We label outdoor storage containers, and after three months in direct sunlight, the markings are still perfectly black and legible. These are truly fade-resistant as advertised.
Q: Is the ink safe for use on food packaging?
A: While the ink is non-toxic once dry, this product is not certified for direct contact with food. We recommend using it only on the exterior of packaging.
Q: What is the shelf life of these markers if left uncapped?
A: If left uncapped, the tip may dry out within 24 hours. Always ensure the cap is snapped on tightly after use to maintain ink flow for up to 2 years.
Q: How long does the ink take to dry completely?
A: Under normal conditions, the ink is touch-dry within 3 to 5 seconds. For best results on non-porous surfaces, allow 10 seconds before handling.
Q: Can these markers write on glossy plastic surfaces?
A: Yes, the oil-based formula adheres well to non-porous surfaces like glossy plastic, metal, and glass without smudging once dry.
Q: Are replacement tips available for this marker?
A: No, the tip is integrated into the marker body and is not replaceable. However, the durable construction ensures a long lifespan for each unit.