Stanley FatMax Xtreme 47-828 Black Chalk in the economical 5-pound size provides high-visibility marking on light-colored surfaces. The waterproof formula performs in any weather condition and is ideal for contractors and professionals.

• 5 lb (2.27kg) bottle for extended use
• Waterproof formula will not fade or bleed in wet environments
• Weather-resistant chalk adheres to wet and dry surfaces
• Eliminates chalk clumping inside the chalk reel
• Square bottle design will not roll off work surfaces
• Pop-off cap tethered to bottle to prevent loss
• Black color provides high visibility on light surfaces
• Snaps longer lasting, weather and fade resistant lines

Applications: Snapping straight lines on light-colored materials for construction, framing, roofing, and layout work. For use with self-chalking line reels. Ideal for high-volume professional use.

Warranty: Limited Lifetime Warranty.