Mark cut lines, layout points, and reference marks directly on granite, quartz, and marble with confidence. The Earthmark Ready Crayon Marker glides on rough or polished stone surfaces and stays visible through the fabrication process.

Features:
• Bold, easy-to-see marking on light and dark stone
• Durable crayon body resists breaking in daily shop use
• No sharpening required

Best For: Layout marking, cut-line reference, and quick job-site notes on any stone surface.