AVERY Marks A Lot UltraDuty Chisel Tip Permanent Markers, Water Resistant Ink, For Jobsites and Tough Environments, 12 Black Markers (29842)

This is the Best Permanent Marker that I have purchased in my entire Lifetime.

The tip stay nice and sharp and they seem to write on oil and wet surfaces like they say. They do take longer to dry than a regular sharpie but that’s ok for me

These work very well in dirty conditions, easily marks Everytime I want it to. Highly recommend

It writes smoothly and is water-resistant, making it perfect for industrial use. The black ink is bold and durable.

Love this as it writes on grease without issues.

I got these to write on thermal labels when it's raining. Other permanent markers totally stop working in moderate rain, and even if they only get one drop of water on them they won't write again for a long time. This marker doesn't work very well/at all in rain either but it fully recovers very quickly. The writing also takes a couple minutes to dry even when it's not raining. I wrote on an item then picked it up a moment later and held it between my arm and my shirt so I could still use my hands. The ink smeared so bad I almost couldn't read it anymore. Fortunately I was wearing a black shirt otherwise I'd be furious, it obviously got on my shirt. I was wearing an expensive raincoat and I forgot to check if any ink got on there so I'm actually not totally sure nothing was damaged. It didn't occur to me that I couldn't treat it like a normal Sharpie marker. If anything touches it for a minute or so it smears like wet paint. I can't wait that long for each item.The ink stays put really well once it dries. The line is really nice and bold black, much bolder than a standard Sharpie. But it doesn't really work for what I wanted. There's also no lanyard hole.

Soooo I was skeptical at first because multiple markers make these same claims and they fizzle after a few uses. I kid you not I wrote in heavy dust covered concrete, wood, walls, metal, rough surfaces concrete, and etc and I mean it goes strong. Not only is the marker still lasting, but the color is still there. You’ll get bold lines and markings still not like half faded or missing parts from where it’s rubbed against the concrete. I bought a pack of 4 and I’ve used em maybe 2 months now and I’m still using the first marker. I wish they sold them in larger quantities I might even reach out to the supplier directly because I’m probably going to try and get them to pass out some to at my job sites. These markers beyond amazing better than anything you’d get at Home Depot or Lowe’s

I was working with some drywall, trying to construct my new wall to create my bedroom. I could keep track of a marker to save my life, and when I could, the drywall dust would just dry out the marker. Well these markers don't care about drywall, they're made of nails I imagine. The ink doesn't bleed, they write clear and have a sturdy tip. A+