Keson 5 lb. Glo-Lime ProChalk Standard Grade Marking Chalk

Light up your layout lines with high-visibility Glo-Lime. This standard-grade marking chalk delivers crisp, easy-to-see snaps on wood, concrete, and sheathing—perfect for framing, roofing, masonry, and general layout. The finely milled formula loads smoothly, clings well in dry conditions, and wipes or rinses away when the job’s done. The bulk 5 lb jug keeps crews moving with fewer refills.

Key Features

• High-visibility Glo-Lime color: Bold, easy-to-spot lines for quick layout checks at a distance.
• Standard grade (removable): Designed for temporary marks; cleans up with a wipe or rinse (always test first).
• Finely milled formula: Smooth flow and sharp, consistent snaps with less clogging.
• Good adhesion in dry conditions: Sticks to wood, concrete, drywall, and subfloor sheathing.
• Universal compatibility: Works with most chalk line reels from major brands.
• Bulk 5 lb jug: Economical for crews; fewer interruptions for refills.
• Jobsite-friendly container: Resealable cap and pour spout help prevent spills and caking.
• Versatile use: Ideal for framing/layout, roofing lines, fence runs, and general construction.

Brand/Model: ProChalk Standard Grade, Glo-Lime

Product Type: Marking chalk powder for chalk line reels

Color: Glo-Lime (high-visibility lime/green)

Material: Finely milled calcium carbonate with inert pigments and flow/anti-caking additives

Form: Dry powder

Net Weight: 5 lb (2.27 kg)

Container Type: Resealable plastic jug with pour spout

Dimensions (Container): ~10 × 6 × 4 in (approx.; varies by packaging)

Compatibility: Standard chalk line reels (most major brands)

Surface Suitability: Wood, concrete, drywall, subfloor sheathing (best in dry conditions)

Permanence: Standard/removable grade; typically wipes or rinses off (always test first)

Mark Visibility: High-contrast, easy-to-see lines for general layout

Primary Use Cases: Framing/layout, roofing, masonry, fencing, general construction

Operating Conditions: Use in dry weather for best adhesion; avoid saturated surfaces

Storage: Keep sealed and dry; avoid humidity to prevent clumping

Safety Notes: Avoid inhalation/eye contact; use with basic dust precautions

Country of Origin: Varies by batch (check product label)

Manufacturer Part Number (MPN): Varies by supplier (commonly listed under ProChalk Glo-Lime 5 lb)

Q: Is Glo-Lime standard grade chalk permanent or removable?
A: It’s removable. Marks typically wipe or rinse away; always test on the surface first, especially on porous or delicate finishes.

Q: How does Glo-Lime’s visibility compare to common colors like blue or white?
A: Glo-Lime is a high-visibility lime/green that stands out more than white and often pops better than blue on wood, concrete, and sheathing for long-distance checks.

Q: What surfaces and conditions give the best results?
A: Dry wood, concrete, drywall, OSB/plywood, and subfloor sheathing. For strongest lines, use in dry weather—humidity or wet surfaces reduce adhesion and longevity.

Q: Any tips to prevent staining and make cleanup easier?
A: Snap lines on clean, dry surfaces, avoid overloading the reel, and clean soon after use. On sensitive finishes, test first and start cleanup with a dry brush before using water.