Ox 40-ounce/2.5-Pound Standard Blue Marking Chalk - Permanence 1 OX-P630808 TOSHIBA 4mm thickness signify its strength

4mm thickness signify its strength and rigidity

and structural joinery

durable surface for safety and longevity Color Soft buttermilk with subtle variations

Material quality: High-quality pigment and resin blend for rich manor red color

Stable base design – Broad

Ox 40-ounce/2.5-Pound Standard Blue Marking Chalk - Permanence 1 OX-P630808 TOSHIBA 4mm thickness signify its strengthThe 40 ounce 2. 5 Pound Standard Blue Marking Chalk Permanence 1 (OX P630808) is an OX standard blue chalk for chalk line reels. Permanence Level 1 (easily washable) formula for consistent, clear snapped lines on concrete, timber, and masonry. Features High visibility standard blue chalk for clear, consistent line snapping Permanence Level 1 washes off with water for temporary layout Fine chalk dust formula for a clean, consistent snap line with