Apex cb08ba Blue Advanced Chalk Bottle 8 Oz

Product Description

The APEX cb08ba is an 8-ounce bottle of Blue Advanced hard-mark chalk designed for professional layout and marking applications. The high-visibility blue formula delivers crisp, durable lines on a range of surfaces including concrete, wood, and masonry. This chalk bottle is intended for use with standard chalk reels and is a straightforward refill or standalone marking solution for tradespeople who need reliable, easy-to-read layout lines on the job site.

The cb08ba suits residential and commercial construction trades, including framing, concrete work, roofing, and general layout tasks. It is a practical consumable for carpenters, masons, electricians, and other tradespeople who rely on chalk lines to establish reference points, snap grid lines, or mark cut lines across large surfaces. The compact 8 oz size fits standard chalk reel fill ports and is easy to carry in a tool pouch or bag.

Key Features

• High-visibility Blue Advanced hard-mark formula for clear, durable layout lines
• 8 oz bottle sized for quick refills of standard chalk reels
• Hard-mark chalk resists smearing on concrete, wood, and masonry surfaces
• Compatible with standard chalk reel fill ports
• Intended for professional trade use in layout and marking applications

Compatibility

Designed as a standard chalk bottle refill for use with chalk reels that accept a common fill-port format. No specific reel model compatibility was stated in the product data.

Installation Notes

Chalk bottles are a consumable marking supply and do not require installation by a licensed trade. When refilling a chalk reel, ensure the reel is emptied of old chalk before adding a new color to avoid pigment contamination. Pour slowly to avoid overfilling and spillage. Store chalk bottles in a dry location to prevent moisture absorption, which can cause clumping.