Stanley FatMax Chalk Refill Black 225 g

Stanley FatMax® Chalk Refill Black 225g is designed for high-visibility marking with strong adhesion for construction and DIY projects. The weather-resistant formula resists fading and bleeding in wet conditions and is formulated to prevent chalk from clumping inside the reel, ensuring consistent use even if exposed to moisture. Suitable for both indoor and outdoor applications, this refill supports precise marking and efficient workflow. It is compatible with standard chalk reels and marking tools, and is packaged in a square bottle designed to minimize rolling on work surfaces. This black chalk refill is available in configurations suitable for various marking needs and surfaces.

Features

• 225–226 g weight
• Weather-resistant, water-insoluble
• High visibility black
• Prevents clumping inside chalk reel
• Compatible with standard chalk reels
• Square bottle prevents rolling

Usage

Install the chalk by filling the chalk reel or marking device with the powder and ensuring the reel is properly sealed to prevent clumping. Use the chalk to mark surfaces for cutting or layout as needed, for interior or exterior applications.