The CB08BA Lufkin 8oz HardMark Blue Chalk Refill is a superior marking solution from Crescent Lufkin, engineered to provide exceptional line visibility across a variety of conditions and surfaces. This proprietary HardMark Blue chalk is formulated to be a brighter blue, making it three times more visible than standard chalks, ensuring that your markings stand out clearly in any lighting situation.

The CB08BA Lufkin 8oz HardMark Blue Chalk Refill is designed with a unique bottle geometry that prevents it from rolling when placed on sloped surfaces, adding convenience and stability to your work environment. Additionally, the easy-fill bottle top is crafted to allow chalk to flow freely and quickly, enabling fast and efficient refills without the mess.

Whether you are working on large construction sites, intricate carpentry projects, or any task that requires precise and highly visible marking, the CB08BA Lufkin 8oz HardMark Blue Chalk Refill delivers outstanding performance.