Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / 记号笔/粗笔 |
| Origin | - |
| Ink Type | Oil-based |
| Tip Size | Coarse (10mm) |
| Color | Black |
| Water Resistance | Yes, Waterproof |
| Fade Resistance | High UV protection |
| Drying Time | Quick-dry (approx. 5 seconds) |
| Ink Capacity | High-volume reservoir |
| Surface Compatibility | Metal, Glass, Plastic, Wood, Stone |
| Odor Level | Moderate solvent scent |
| Cap Type | Snap-on with air-tight seal |
Anonymous
Mar 30, 2026
Rating: 4/5
Great flow, strong smell
The marker writes very smoothly and the line is bold and consistent. My only complaint is the chemical smell is quite strong, so I recommend using it in a ventilated area. Otherwise, excellent quality.
Anonymous
Mar 28, 2026
Rating: 5/5
Lasts a long time
The high-capacity ink means I don't have to replace this nearly as often as standard markers. I've been using the same one for three weeks on a construction site and it's still going strong.
Anonymous
Mar 22, 2026
Rating: 3/5
Good but dries out if cap left off
The marker works great when fresh, but if you accidentally leave the cap off for an hour, it dries out completely. Make sure to snap that cap on tight every time.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for industrial labeling
I use these markers daily in our warehouse for labeling metal crates. The ink adheres perfectly to rough surfaces and doesn't wash off even when exposed to rain. The large tip covers ground quickly.
Anonymous
Mar 16, 2026
Rating: 5/5
Truly waterproof
I tested this on a plastic garden pot and left it outside through a storm. The writing remained crisp and clear. It really lives up to the waterproof claim. Will buy again.
Anonymous
Mar 16, 2026
Rating: 5/5
Best marker for dark surfaces
While this is black ink, the opacity is so high it covers well even on slightly textured dark gray concrete. Very impressed with the pigment density.
Q: What is the shelf life of the marker?
A: If stored horizontally with the cap tightly sealed in a cool, dry place, the marker typically retains optimal performance for up to 2 years from the date of manufacture.
Q: Is the ink toxic?
A: The ink contains solvents typical of oil-based permanent markers. It is not intended for ingestion or skin contact. Please use in a well-ventilated area and keep away from children.
Q: Can this marker be used on wet surfaces?
A: For best results, we recommend applying the marker to a clean, dry surface. While the ink is waterproof once dried, applying it to a wet surface may prevent proper adhesion.
Q: Does this come in other colors?
A: This specific large-head model is currently available only in Black. We do offer fine-tip versions in assorted colors if you need variety for smaller tasks.
Q: How do I remove this ink if I make a mistake?
A: Since this is a permanent, oil-based marker, water will not remove it. You can try wiping the surface with rubbing alcohol or acetone before the ink fully sets, though removal is not guaranteed on all materials.
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