Anonymous
Mar 31, 2026
Rating: 4/5
Good value for the capacity
This pen lasts much longer than standard markers because of the high ink capacity. The only reason I'm giving 4 stars instead of 5 is that the cap can be a bit tight to remove sometimes.
Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / 记号笔/粗笔 |
| Origin | - |
| Ink Type | Oil-Based |
| Tip Size | Extra Large (10mm) |
| Color | Black |
| Waterproof | Yes |
| Fade Resistant | Yes |
| Drying Time | Quick-Dry (approx. 5 seconds) |
| Capacity | High Volume (25ml) |
| Suitable Surfaces | Metal, Glass, Plastic, Wood, Stone |
| Odor Level | Low Odor Formula |
| Package Contents | 1 x Large-Head Marker Pen |
Anonymous
Mar 31, 2026
Rating: 4/5
Good value for the capacity
This pen lasts much longer than standard markers because of the high ink capacity. The only reason I'm giving 4 stars instead of 5 is that the cap can be a bit tight to remove sometimes.
Anonymous
Mar 31, 2026
Rating: 5/5
Best marker for rock painting
As an artist who paints on stones, this marker is a game changer. The thick tip covers large areas quickly, and the oil-based formula stays put without needing a sealant immediately.
Anonymous
Mar 30, 2026
Rating: 4/5
Great ink flow, strong smell initially
The marker writes very smoothly and the black is incredibly dark. There was a slight chemical smell when I first opened it, but it dissipated quickly after a few uses outdoors. Highly recommend for craft projects on glass.
Anonymous
Mar 28, 2026
Rating: 5/5
Truly waterproof and durable
I tested this on a plastic garden pot and left it outside in the rain for a week. The writing didn't fade or run at all. This is exactly what I needed for outdoor signage.
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 smear even when it gets wet. The large tip makes writing fast and easy.
Anonymous
Mar 13, 2026
Rating: 5/5
Excellent for DIY home projects
Used this to label storage bins in the garage. It wrote clearly on the slick plastic surface where regular Sharpies would just wipe off. Very satisfied with the purchase.
Q: How long does the ink take to dry on non-porous surfaces like glass?
A: On non-porous surfaces such as glass or metal, the ink typically dries to the touch within 5 to 10 seconds under normal conditions.
Q: Can this marker be used on wet surfaces?
A: While the ink is waterproof once dry, we recommend applying it to a clean, dry surface for the best adhesion and immediate results.
Q: Does this work on whiteboards?
A: This is a permanent oil-based marker. It will write on whiteboards but will not erase easily and may permanently stain the surface. We recommend using dry-erase markers for whiteboards.
Q: Is this product safe for children to use?
A: This product contains oil-based solvents and is intended for adult use or supervised use by older children. It is not recommended for young children due to potential inhalation risks and staining.
Q: Is the ink refillable?
A: No, this specific model is designed as a single-use unit with a large internal reservoir and cannot be refilled.