Sharpie Pro Magnum Permanent Markers (Chisel Tip) – Black Ink, 12 Pack

What they’re for (and why “Pro Magnum” matters)

If you need bold, reliable permanent marks that can handle real-world messes, Sharpie Pro Magnum markers are built with the kind of use in mind where normal pens struggle. The headline here is the ink: it’s designed to lay down powerful black marks on wet and oily surfaces, and it’s quick-drying and resistant to fading and water. On paper and in craft stores that might not sound exciting, but out on a job, in a garage, or anywhere you’re marking awkward materials, it becomes the point.

You also get an extra-wide felt chisel tip, which helps you keep lines clear when you’re working fast. It’s not trying to be delicate or “fine” — more like a dependable marker that can take heavy use and still give you readable results.

At a glance: what you get

This pack includes 12 black permanent markers. The combination of a sturdy, large body and an extra-wide felt chisel tip is aimed at being tough in day-to-day handling, not just looking good on a desk. The marker is described as capable of creating clear lines on a wide range of surfaces, including plastic, wood, stone, foil, metal, corrugate and leather.

That surface list is broad, but the practical takeaway is that it’s a “one marker, many jobs” style of choice — handy if you’re marking different materials rather than sticking to a single project.

Where it stands out in everyday use

The best-fit use case is when you’re marking surfaces that aren’t ideal: they might be damp, slightly greasy, or simply not receptive to ordinary inks. The ink is positioned as strong enough for wet and oily surfaces, and it’s quick-drying, which matters because smudging is usually the first thing that ruins a mark.

A microexample: imagine labelling a piece of equipment stored in a workshop. You wipe your hands, but the metal still has a bit of moisture or grime. With these markers, the idea is that you can still get a clear, durable black line rather than a faint scribble that washes away or fades quickly.

The chisel tip also helps you maintain a consistent stroke width — you can create thicker markings or more defined edges depending on how you hold the marker.

What to know before buying

It’s worth noting that the “extra-wide” felt chisel tip is a strength, but it also limits how precise you can get. If your projects demand very fine detail (small labels, intricate illustrations, tiny writing), a broad chisel tip may feel more like a tool than a pen.

Also, while the ink is described as quick-drying and water and fade resistant, the description doesn’t spell out long-term outdoor performance, temperature tolerance, or specific standards. So if you’re looking for technical, industrial-grade marking for extreme conditions, you may still want to check whether your use matches those claims.

Key points to help you decide (worth it or not?)

Sharpie Pro Magnum Permanent Markers are a solid pick if you want one permanent marker that’s made for bold, clear lines and tougher surfaces, including wet or oily areas. If you do routine DIY, workshop labelling, general construction/maintenance marking, or you regularly work with mixed materials (plastic, wood, metal, foil, leather and more), the value of having 12 markers in black is straightforward.

It’s not the best choice if you need precision writing or very neat, thin lettering. The extra-wide chisel tip is more about visibility than finesse.

Who it suits (and who should look elsewhere)

It suits people who prioritise readability and durability over delicate finishing — from home users who tackle practical jobs, to anyone marking tools, parts, or craft materials where permanence matters.

You may want to skip it if most of your marking is on smooth paper only, or if you’re primarily making small, detailed labels. In those situations, a finer tip marker can be easier to control.

Pros

• Powerful black ink designed for wet and oily surfaces
• Quick-drying, described as fade and water resistant
• Extra-wide felt chisel tip for clear, bold lines
• Versatile on a range of materials (including plastic, wood, metal, leather and corrugate)
• Pack of 12 black markers for ongoing use

Cons / limitations

• The extra-wide chisel tip may be too bulky for fine, detailed work
• The description doesn’t give any specific performance guarantees for extreme environments

Mini FAQ

Are these markers really permanent?

They’re described as permanent markers with ink that’s fade and water resistant, so the intention is long-lasting marking on suitable surfaces.

What surfaces can they handle?

The product description lists clear lines on plastic, wood, stone, foil, metal, corrugate and leather, and also highlights wet and oily surfaces.

Is the ink suitable for wet or oily marks?

The description explicitly says the ink can create powerful black marks on wet and oily surfaces.

Does the chisel tip mean thicker writing?

Yes, it’s an extra-wide felt chisel tip designed for bold, clear lines. It’s great for visibility, but it may not suit tiny, precise lettering.

Will they smear while drying?

The ink is described as quick-drying, which should reduce smudging risk compared with slower inks.