Chalk in Bottle Blue Hard Mark (227G / 8oz)

CB08BA 8 oz HardMark Blue Chalk Refill

HardMark Blue is a Crescent Lufkin proprietary marking chalk designed to be a brighter blue for increased line visibility regardless of the light condition or surface
High visibility blue chalk designed to be three times more visible than standard chalks
Unique bottle geometry prevents the bottle from rolling on sloped surfaces