GreatNeck 74605 Blue Chalk - 7 Oz

7 Oz. bottle of blue, high visibility permanent marking chalk that is recommended for outdoor use such as siding, paneling and layouts. The chalk is weather and wear resistant while a flip top cap allows for seamless refills.

• High Visibility Permanent Marking Chalk
• Weather and Wear Resistant Chalk
• Ideal for Concrete, Wood and Metal
• Flip-Top Cap Allows for Seamless Filling of Reel