Mighty Marker® Stainless Steel Rolling Ball Tip
Steel rolling ball tip markers built to write through wet, oily, rusty, and contaminated surfaces, even underwater, where standard markers fail.
MM-66 Mighty Marker® Rolling Ball Marker - Fine
MM-99 Mighty Marker® Rolling Ball Marker - Medium
MM-94 Mighty Marker® Rolling Ball Marker - Broad
Compare Stainless Steel Rolling Ball Tip Markers
Manufactured in USA byArro-Mark®
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| MM-66 FIne Tip | MM-99 Medium | PM-94 Broad |
|---|---|---|---|
| Price | $8.50 | $8.50 | $8.50 |
| Nib / Tips Available |
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| Stroke Widths Available | #0 Fine Tip 3/64", 1.2mm Metal Ball Point | #3 Medium Tip 3/32", 2.4mm Metal Ball Point | #4 Broad Tip 1/8", 3.2mm Metal Ball Point |
| Content Capacity | 30mL | 30mL | 30mL |
| Key Feature | Steel rolling ball point, #0 fine 1.2mm tip, 30mL capacity. | Steel rolling ball point, #3 medium 2.4mm tip, 30mL capacity. | Steel rolling ball point, #4 broad 3.2mm tip, 30mL capacity. |
| Shop MM-66 FIne Tip | Shop MM-99 Medium | Shop PM-94 Broad |
Need a different stroke width, color, or configuration? We can accommodate custom requirements → Request a Custom Solution
Where Stainless Steel Rolling Ball Tip Markers Work
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.
Let's Engineer the Right Marker
Can't find a marker that does exactly what you need? Arro-Mark® will engineer a custom marker to your spec.
Frequently Asked Questions
What surfaces and conditions does this marker work on?
How do I use the pump mechanism?
Can I order multiple colors and quantities in one order?
What is the temperature usage range?
The Mighty Marker® Stainless Steel Rolling Ball Tip is a pump-action paint marker built for surface conditions that destroy standard paint markers. Its precision steel rolling ball point tip writes through wet, oily, rusty, and contaminated surfaces, even underwater, with no clean-surface requirement. It marks cleanly on smooth, abrasive, and uneven metal and masonry surfaces alike.
Writes Through Wet, Oily, and Rusty Surfaces. Even Underwater.
Available in three tip widths, Fine (1.2mm), Medium (2.4mm), and Broad (3.2mm), each with a 30mL capacity. Marks are thick, bright, opaque, and weatherproof, resisting direct sunlight, washing, oil, grease, and abrasion without losing brilliance or legibility. Rated from -50°F to 150°F and built to stay legible outdoors for 10+ years.
Where Mighty Marker® Stainless Steel Rolling Ball Tip Marking Matters Most
Mighty Marker® Stainless Steel Rolling Ball Tip marking shows up in construction, manufacturing, metal fabrication, masonry, and maintenance work, wherever surfaces are wet, oily, rusty, or otherwise contaminated.
It's built for smooth, abrasive, and uneven metal and masonry surfaces, no clean-surface requirement. If the job calls for a low-chloride formula for marking directly on stainless steel and other sensitive metals, our MM-38 Mighty Marker® Stainless Steel line is built for that instead.
Your Needs, Our Expertise
Markers built for your unique surface, condition, application and compliance.
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