Chalk line

The Keson Weatherproof Permanent Marking Dye is greatly suitable for exterior applications including concrete layout, exterior layout, and long-term applications. Boasting its weatherproof feature, this ultimate marking dye is perfect even in extreme conditions. Comes in three colors and sizes, this Keson permanent dye is the ideal companion for all general construction applications.

PROCHALK ultimate dye which is almost 100% pigment for lines that are intended will be laid down once. Exterior applications include concrete layout, exterior layout, extreme conditions, long term applications.

Our giant string leaves huge bold lines. Often used in parking lots, on streets and on concrete, the Giant lines are easy to see. All of our Giant Chalk Line Reels are Made in the USA.

The Keson Little Giant Chalk Line Reel is one of Keson's Chalk Line Reel brand that can hold a lot of string and chalk. It features a Huge BigMouth opening to ease fill-up and no-leak stopper to keep it closed. Also, it features a heavy-duty cord and pull-ring.