Tajima Marking Chalk, Dark Blue Semi Permanent Dye, 10.5 oz

The Tajima Dark Blue Marking Chalk is formulated for layout tasks that require clear, long-lasting lines. Designed as an ultra-fine snap line dye, it coats the string evenly to help workers snap precise, reliable guides on the jobsite.

Refilling a chalk box is straightforward thanks to the built-in easy-fill nozzle. This design feature channels the ultra-fine powder directly into the box opening, minimizing messy dust and accidental spillage during routine refills.

Because the dark blue dye is fade-resistant, it produces a sharp, extremely bold line suited for semi-permanent marking jobs. The primary trade-off is that semi-permanent dye is not ideal if you need a quick-clearing, temporary mark, and the listing provides no other color or size options beyond this 10.5 oz dark blue bottle.

Verdict: This marking chalk is a solid choice for tradespeople and builders who need high-visibility, semi-permanent snap lines without the mess during refills. If you need clean lines that resist fading over time, it will serve your chalk box well.

A great fit if you:

• Need sharp, extremely bold layout marks that resist fading
• Perform semi-permanent marking tasks on active jobsites
• Want a no-mess refill nozzle for your standard snap line box

Consider something else if you:

• Require temporary marks that wash away easily
• Need a color other than dark blue for your layouts

Is this chalk suitable for temporary guidelines?
No, this formula uses a fade-resistant dye specifically designed for semi-permanent marking jobs.

How does the bottle help prevent messy refills?
It features an easy-fill nozzle designed to guide the ultra-fine chalk into your chalk box while avoiding excess spillage.

What is the size and color of this chalk?
It comes in a 10.5 oz bottle containing dark blue semi-permanent chalk dye.