Sharpie Magnum Permanent Markers – Practical Birthday Gift for Teachers, 12-Pack Oversized Chisel Tip for Poster Boards
Sharpie Magnum Permanent Markers – Practical Birthday Gift for Teachers, 12-Pack Oversized Chisel Tip for Poster Boards
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Why you'll love it
- Oversized 3/4-inch chisel tip covers wide areas fast, ideal for poster-size writing
- Unique wet and oily surface formula works where standard markers fail
- Versatile across 8+ materials (corrugate, wood, metal, foil, stone, plastic, leather) reducing the need for multiple marker types
- Bold, highly visible black lines that stand out from a distance
- Made in the USA, signaling quality and reliability
- Bulk 12-count pack delivers strong per-unit value for classrooms and teams
Perfect for
- Creating large poster boards and classroom visual aids
- Labeling corrugate boxes, lumber, and metal inventory in warehouses
- Marking wet or oily surfaces like stone, foil, and plastic on job sites
- Making bold, highly visible signs for events and announcements
- Heavy-duty DIY projects on wood, leather, and outdoor materials


Product Information
Oversized chisel tip for extra wide marks, great for poster boards
Durable, 3/4-inch felt chisel tip draws bold, highly visible lines
Specially formulated for both wet and oily surfaces, perfect for corrugate, wood, metal, foil, stone, plastic, leather and more
Made in the USA
Perfect for when info is high priority and precision is a must, Sharpie Highlighters make everything highly visible with brilliant colors in transparent, smooth, and quick-drying ink. These wide-barreled tank highlighters feature a large ink supply for dependable and long-lasting use and an easy gliding chisel tip that highlights and underlines both wide and narrow lines of text. The quick-drying ink resists smearing many pen or marker inks. And with an array of brilliant colors, Sharpie highlighters make your most important thoughts and notes jump off the page. It’s no wonder why Sharpie is the got-to-have highlighter for life’s major high points.Ink Color: Black
Writing Instrument Form: Marker Pen
Point Type: Chisel
Additional Features: Waterproof
Water Resistance Level: Not Water Resistant
Line Size: 3
Hand Orientation: Ambidextrous
Is Waterproof: true
Grip Type: Comfort
Color: Black
Style: 12-count Black Magnum
Pattern: Markers
Body Shape: Rectangular
Number of Items: 1
Item Weight: 1.4 Pounds
Item Dimensions: 1 x 7.75 x 7.6 inches
Item Dimensions D x W x H: 4.7"D x 5.9"W x 3.8"H
Item Diameter: 3.38 Inches
Number of Pieces: 12
Recommended Uses For Product: Metal,Plastic,Stone,Wood
Age Range Description: All Ages
Target Audience: Adult, Kid, Youth
Model Name: Magnum Black Permenant Markers
Marker Type: Permanent Marker
Item Type Name: Permanent Marker
Included Components: ART SUPPLIES
Surface Recommendation: Leather
Material Type: Plastic
Ink Base: Alcohol
Frequently Asked Questions
Is this Sharpie Magnum 12-pack a good practical gift for a teacher?
Yes. Teachers frequently make poster boards, visual aids, and classroom signs, and the oversized 3/4-inch chisel tip covers wide areas quickly. The bold black lines stay highly visible from across the room, and the 12-count bulk pack means a single gift can last an entire school year.
Does this marker set feel like a thoughtful gift or just an office supply?
It feels thoughtful when paired with the right framing. The wet-and-oily surface formula and versatility across 8+ materials make it a standout upgrade from a standard marker pack, which most gift recipients have not tried. It signals you paid attention to how the person actually works or crafts.
Can I give this as a housewarming gift to a new homeowner?
Absolutely. New homeowners often tackle labeling, garage organization, and DIY projects on wood, plastic, and metal. The Magnum's compatibility with that range of materials makes it a useful, everyday gift that does not sit in a drawer.
Is this a safe last-minute gift that still feels considered?
Yes. Because it is a 12-pack, it has strong visual presence when wrapped, and the practical usefulness gives it weight that a generic last-minute gift lacks. Ordering from a major retailer also means fast shipping in most regions.
What makes this marker pack a better gift than a standard Sharpie set?
The Magnum line adds an oversized 3/4-inch chisel tip, a wet-and-oily surface formula, and compatibility with materials like corrugate, stone, foil, and leather that standard markers cannot handle. Those upgrades give the recipient capabilities they likely do not already own.
What is the primary benefit of the oversized 3/4-inch chisel tip?
It lets the writer cover large poster boards, signs, and corrugate boxes in a single pass instead of tracing over the same line multiple times. For a gift-giver, that means giving a tool that saves real time rather than a basic marker.
Will the recipient be able to use this on materials where normal markers fail?
Yes. The alcohol-based permanent ink is specifically formulated for wet, oily, and non-porous surfaces like stone, foil, and plastic. That flexibility is one of the strongest reasons to give it instead of a generic marker pack.
Is this a better gift than gifting a single premium marker?
For most recipients, yes. A 12-count bulk pack means the gift keeps giving across multiple projects, classrooms, or job sites, and the per-unit value is significantly stronger. Single premium markers also tend to be specialty items that only advanced users appreciate.
How does this compare to other Sharpie marker sets as a gift?
Standard Sharpie sets focus on fine-point everyday use. The Magnum line is purpose-built for bold, oversized, heavy-duty marking on surfaces regular Sharpies cannot handle, which makes it a more memorable and distinctive gift.
Is this a better gift idea than a candle or generic home gift?
For a teacher, DIYer, warehouse worker, or crafter, yes. Consumable supply gifts that match the recipient's actual daily work tend to get used heavily rather than set aside, which makes them feel more personal over time.
What if the recipient already owns regular Sharpies?
That is actually a strength of this gift. Regular Sharpies do not handle wet, oily, or non-porous surfaces, and they do not have a 3/4-inch chisel tip. The Magnum fills a real gap most people do not realize exists until they try it.
Can I gift just one marker or do I need the full 12-pack?
The product is sold as a 12-count pack, which is part of what makes it feel like a substantial gift rather than a stocking stuffer. The bulk format also signals value and gives the recipient markers to share with a team, classroom, or family.
Is the bold black ink too intense for a craft-oriented gift recipient?
No. The high-contrast black is exactly what makes signs, posters, and labels readable from a distance. For crafters making event signage or art pieces, that visibility is a feature, not a drawback.
How do I get the best results from a Sharpie Magnum chisel tip marker?
Recap the marker promptly after use, store it horizontally, and press the tip firmly against the surface to fully engage the felt. For very rough materials like stone or bark, press hard enough that the felt flattens slightly to push ink into the texture.
How long does the ink take to dry, and is it really waterproof?
The alcohol-based ink typically dries in seconds on porous surfaces and within a minute on non-porous surfaces like plastic or metal. Once dry, it is waterproof and resistant to smearing, though it will eventually fade with prolonged UV exposure.
Can I revive a Magnum marker that has dried out?
Sometimes. Place the tip in a small amount of rubbing alcohol for 30 to 60 minutes, then recap and let it sit overnight. If the felt is still hardened the next day, the marker has reached end of life and should be replaced.
Does this marker work on glass and ceramic?
It can mark glass and ceramic, but because those are smooth non-porous surfaces, the ink can be scraped off more easily than on rougher materials. For permanent marks on glass, a dedicated paint marker is generally a better choice.
Is the ink safe to use on food packaging or containers?
The ink is not certified food-safe and should not be applied directly to surfaces that contact food. It is appropriate for marking the outside of corrugate boxes, storage bins, and shipping cartons, but not for labeling food containers themselves.
What is included in the box, and is anything sold separately?
The package includes 12 Sharpie Magnum permanent markers in the color you select (Black or Blue). No additional accessories are required, though many users buy a marker caddy or wall holder separately for classroom and shop organization.
Is this marker made in the USA?
Yes. Sharpie Magnum permanent markers are made in the USA, which many buyers consider a signal of consistent quality control and reliable manufacturing standards.
What is the shelf life of an unopened Magnum marker?
An unopened marker stored in a cool, dry place typically retains good ink quality for two to three years. Once opened and used, lifespan depends on how often the cap is left off and how the marker is stored.
How is a permanent marker different from a dry erase or paint marker?
Permanent markers use quick-drying alcohol-based ink that bonds to surfaces and cannot be erased. Dry erase markers use low-tack ink designed to wipe off smooth whiteboards. Paint markers use actual paint that sits on top of the surface and is often more durable but slower to dry and harder to control.

