KESON ProChalk® Semi-Permanent Red Marking Chalk (227g / 8oz)

Keson ProChalk Semi-Permanent is designed for applications requiring a durable, weather- and water-resistant marking line. Its stronger formulation provides excellent visibility and adhesion, helping lines remain in place through demanding exterior conditions before naturally wearing away over time. With a Permanence Rank of 3, it is suitable for exterior layouts, concrete layouts, roofing and metal fabrication. ProChalk Semi-Permanent delivers consistent marking performance where temporary chalk needs to remain visible for longer, making it a reliable choice for construction and trade applications. Proudly made in the USA.

Features: 

• Provides weather- and water-resistant marking.
• Designed to remain visible for longer.
• Suitable for demanding exterior applications.
• Ideal for concrete layouts, roofing and metal fabrication.

Specifications:

• Colour: Red
• Permanency: Semi-Permanent
• Permanency Rank: 3
• Application: Exterior
• Weight: 227g (8oz)

Warning: This product can expose you to chemicals including Crystalline Silica and Formaldehyde which is known to the State of California to cause cancer. For more information, visit www.p65Warnings.ca.gov