Stanley FatMax XTREME Chalk Line Refill

This Black 225g Stanley FatMax Chalk Refill delivers high-contrast marking lines that stand out clearly on light-coloured surfaces. Black chalk is the versatile choice for general construction and joinery work, providing excellent visibility on timber, plasterboard, and lighter materials where strong definition is required. The advanced weather-resistant formula maintains line clarity in both wet and dry conditions, whilst the anti-clumping technology ensures consistent chalk flow from your reel. Whether you're working on interior fit-outs or exterior projects, this black chalk refill offers reliable performance across diverse applications. The square bottle design is a thoughtful touch that prevents the refill from rolling away on site, keeping your workspace organised and reducing product loss.