Midnight Black Permanent Chalk Refill 4 lb CONTACTFORQUOTE Twin cartridge extension gun for

Twin cartridge extension gun for comfortable stand-up dispensing of epoxies

Engineered for Efficiency: With a 10:1 thrust ratio

For all 3 3/8" diameter barrel Special Deluxe Drive bulk guns

For High Viscosity Materials

9% protection against harmful UV rays

Midnight Black Permanent Chalk Refill 4 lb CONTACTFORQUOTE Twin cartridge extension gun forThis midnight black permanent chalk refill marks bold, long lasting reference lines for chalk lines used outdoors or on surfaces exposed to weather. Product Features Permanent black chalk resists fading and weathering 4 lb refill container for extended use Compatible with standard chalk line reels Bold, high visibility marking line