4935518 Strait-line Marking Chalk Refill, Indigo Blue, 8 Oz

Irwin STRAIT-LINE Marking Chalk Refill is a permanent marking solution designed for professionals and DIY enthusiasts who need clear, visible lines that withstand outdoor conditions and jobsite wear. The indigo blue color provides visibility for layout work. This refill bottle is engineered to keep your markings intact even after weeks of exposure to harsh weather, reducing the need for additional protective coatings.

The newly engineered flip-top cap seals the chalk in an air-tight chamber, preventing spills while protecting the chalk from moisture and clumping. This design keeps the chalk in the bottle where you want it and stops it from spilling into areas you don't want.

Features and Benefits

• Flip-Top Cap: Seals chalk in an air-tight chamber to stop spills and prevent moisture exposure that causes clumping.
• Permanent Formula: High permanence rating ensures markings stay visible and solid through extreme conditions and weather exposure.
• Indigo Blue Color: Provides visibility for marking lines and measurements.
• Line-Specific Design: Formula is engineered to mark exact measurements and create precise, straight lines.
• Weather Resistant: Formulated to endure outdoor elements, keeping marks intact without additional sealant applications.

Specifications

• Brand: Irwin
• Model: 4935518
• Product Type: Marking Chalk Refill
• Size: 8 oz
• Color: Indigo Blue
• Type: Permanent
• Cap Style: Flip-Top

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.