The Stanley Trade Size Chalk Line Refill in Red is specifically formulated for demanding external masonry work where permanent marking is essential. This red chalk variant is indelible, making it the preferred choice for tradespersons marking concrete, brick, and other masonry surfaces where long-lasting lines are required. Ideal for exterior applications, this high-grade 1.0kg refill creates bold, highly visible red lines that withstand weather exposure and won’t wash away prematurely. The permanent nature of this red chalk ensures your marking lines remain visible throughout the duration of masonry projects, improving accuracy and efficiency on site. Packaged in the innovative square bottle design, this refill won’t roll off surfaces, whilst the twist-to-open spout delivers controlled pouring for quick, mess-free refilling of your chalk line reel. Features and Benefits: • Red indelible chalk specifically designed for external masonry applications • Permanent marking withstands weather exposure for long-lasting visibility • High-grade formulation delivers bold, clear red lines • 1.0kg capacity provides substantial coverage for trade projects • Square bottle prevents rolling; twist spout enables easy pouring Contents: • 1 x Stanley Tools Chalk Refill Red 1.0kg Specifications: Colour: Red Size (g): 1000