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Official Store of Mighty Marker® by Arro-Mark®, 70+ Years of Craftsmanship.
Manufacturer of Specialty Paint & Ink Markers in the U.S.A.

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Specifications
Permanence Permanent
Marker Type Oil-based Paint
Opacity Opaque
Actuation Valve Controlled
Barrel Aluminum
Content Capacity 30mL
Surface Features
Surface Bare Metal, Steel, Glass, Ceramics
Application Temperature use at -50°F to 150°F (-46°C to 66°C)
Mark Heat Resistance Up to 2,000°F (1,093°C)
Nib Details
Stroke Widths Available Varies by angle: 2.0mm, 7.0mm, 15.0mm Chisel
Nib Types Available Reversible Super Jumbo Flat Chisel
Need Custom Sizes & Colors?
We can accommodate custom requirements → Request a Custom Solution
Durability
Resistance & Durability Fused when Heated, Harsh Outdoor Conditions, UV Light Resistant
Uses
Industries Metal Fabrication, Manufacturing, Identification, Welding
Description

Formulated for marking on cold rolled steel or other bare metals at room temperature. After marked metal has been heated to melting point of pigment, marks become indestructible.

Yellow is kept in stock. All other colors come 12 per box.

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Why Buy A Mighty Marker

Behind every Mighty Marker is 70+ years of craftsmanship, in-house formula development, custom engineering, and compliance-ready manufacturing. Designed to solve your exact marking challenge.

Built on Craftsmanship Since 1956

That craftsmanship runs deep. Arro-Mark®'s team develops formula chemistry, tests surface compatibility, and validates performance under real industrial conditions. Expertise comes with the marker.

Formulas Developed by Arro-Mark

Every Mighty Marker® formula is proprietary. What's in the marker is developed and manufactured exclusively by Arro-Mark® in Englewood, NJ. That means consistent performance, batch after batch.

Engineered for Your Application

When standard markers don't cut it, come to Arro-Mark® directly. Our team works with you to engineer marker solutions for your surfaces, conditions, compliance requirements, mark size, and color - not a generic substitute.

Compliance? Come to the Source

Low-chloride, MIL-spec, ASTM, nuclear-grade - if your application requires certified documentations, Arro-Mark® has it. We've been supplying compliance-ready markers to regulated industries for decades.