Anonymous
Mar 17, 2026
Rating: 4/5
Bold and durable
The line is very thick and bold, exactly what I needed for outdoor signs. It has survived rain and sun so far without fading. Only downside is the strong smell, so use it in a ventilated area.
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 |
| Waterproof | Yes |
| Fade Resistant | Yes |
| Drying Time | Quick-Dry |
| Capacity | High Volume |
| Surface Compatibility | Metal, Glass, Plastic, Wood, Stone |
| Odor Level | Moderate |
| Package Quantity | 1 Pen |
Anonymous
Mar 17, 2026
Rating: 4/5
Bold and durable
The line is very thick and bold, exactly what I needed for outdoor signs. It has survived rain and sun so far without fading. Only downside is the strong smell, so use it in a ventilated area.
Anonymous
Mar 16, 2026
Rating: 5/5
Best black marker I own
Deep, rich black color that stands out clearly. I use it for art projects on canvas and wood. The waterproof feature is legitimate; I tested it under running water.
Anonymous
Mar 07, 2026
Rating: 3/5
Good but messy if not careful
The ink flows very freely, which is great for coverage but can be messy on porous surfaces. Make sure you have a steady hand. Works wonderfully on glass though.
Anonymous
Mar 04, 2026
Rating: 5/5
Great capacity
I've been using this for weeks on various construction materials and it still feels like there is plenty of ink left. The tip holds up well even under pressure.
Anonymous
Mar 04, 2026
Rating: 5/5
Perfect for industrial labeling
This marker writes smoothly on almost any surface. I used it to label some metal pipes in the garage, and the ink dried instantly without smudging. Very impressed with the flow.
Anonymous
Mar 01, 2026
Rating: 4/5
Solid performer
Does exactly what it says on the package. Quick drying and fade resistant. I deducted one star because the cap can be a bit tight to remove sometimes.
Q: Is the ink removable from glass?
A: Once fully cured, the ink is permanent. However, on non-porous surfaces like glass, it can often be removed with acetone or specialized graffiti removers.
Q: Is this marker safe to use on food packaging?
A: No, this is an oil-based industrial marker and is not certified food-safe. It should only be used on non-food contact surfaces.
Q: How do I store the pen to prevent drying out?
A: Always ensure the cap is clicked on tightly until you hear a snap. Store the pen horizontally or with the tip facing down to keep the ink flowing to the nib.
Q: Can this write on wet surfaces?
A: While the ink is waterproof once dry, we recommend applying it to clean, dry surfaces for the best adhesion and longevity.
Q: What is the approximate line width?
A: The coarse tip produces a line width of approximately 8mm to 10mm, depending on the pressure applied and the texture of the surface.