Anonymous
Mar 28, 2026
Rating: 4/5
Good for rough surfaces
Works wonderfully on wood and textured plastic where fine-tip pens fail. The broad tip grabs the surface well. Took off one star because the cap can be a bit stiff to remove sometimes.
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 |
| Fade Resistance | High UV Resistance |
| Drying Time | Quick-Dry (approx. 10 seconds) |
| Ink Capacity | High Volume (15ml) |
| Surface Compatibility | Paper, Plastic, Metal, Glass, Wood |
| Cap Type | Snap-On with Air-Tight Seal |
| Package Quantity | 12 Markers per Pack |
Anonymous
Mar 28, 2026
Rating: 4/5
Good for rough surfaces
Works wonderfully on wood and textured plastic where fine-tip pens fail. The broad tip grabs the surface well. Took off one star because the cap can be a bit stiff to remove sometimes.
Anonymous
Mar 22, 2026
Rating: 5/5
Truly waterproof
I tested this on a plastic storage bin and ran it under water for a minute. The marking didn't budge or smear at all. It's also holding up well against sunlight on my outdoor garden stakes.
Anonymous
Mar 21, 2026
Rating: 4/5
Great ink flow, strong odor
The writing experience is smooth and the line is very consistent. My only complaint is the smell is quite strong due to the oil base, so I recommend using them in a ventilated area. Otherwise, excellent quality.
Anonymous
Mar 20, 2026
Rating: 5/5
Lasts forever
High capacity is an understatement. I've been using the same marker daily for three weeks to label inventory and it still writes like new. Great value for the price.
Anonymous
Mar 17, 2026
Rating: 5/5
Professional grade quality
We use these for construction site markings. They withstand dust, rain, and rough handling. The black pigment is deep and opaque, making it easy to read from a distance.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for warehouse labeling
These markers are exactly what we needed for our shipping department. The broad tip covers large areas quickly, and the ink dries almost instantly on cardboard boxes. No smudging even when handled immediately.
Q: How do I store these to prevent them from drying out?
A: Always ensure the cap is snapped on tightly until you hear a click. Store the markers horizontally or with the tip facing down to keep the felt saturated with ink.
Q: Is the ink toxic if it gets on skin?
A: The ink is non-toxic but is designed for permanent marking on hard surfaces. If it gets on skin, it can be removed with soap and warm water or an alcohol-based hand sanitizer. Avoid contact with eyes.
Q: Can this marker write on wet surfaces?
A: While the ink is waterproof once dry, we recommend applying it to dry surfaces for the best adhesion and immediate results. Writing on wet surfaces may cause the ink to bead up before setting.
Q: What is the exact width of the line produced?
A: The broad tip produces a line approximately 4mm to 6mm wide, depending on the pressure applied and the texture of the surface being marked.
Q: Will this erase with standard whiteboard cleaners?
A: No, this is an oil-based permanent marker. It will not erase from whiteboards or non-porous surfaces with standard dry-erase cleaners. Removal typically requires acetone or specialized permanent ink removers.