Ardennes Coticule combo stones Pyrenees and Belgian Blue

The Ardennes Coticule combo stones Pyrenees and Belgian Blue is a double-sided natural sharpening stone, handcrafted to combine two complementary materials in one tool. One face is the coarser Pyrenees stone (≈ #1200 grit), ideal for shaping and initial bevel formation, while the opposite side is the finer Belgian Blue side (≈ #4000 grit), perfect for refining and polishing the edge. This all-in-one stone gives you both aggressive material removal and smooth finishing in a single unit. Ideal for carbon steel knives, straight razors, chisels, and other precision tools, it streamlines your sharpening process.   Key Features Two-sided design — coarse Pyrenees side for beveling and Belgian Blue side for finish sharpening Handmade in Belgium — crafted with care, ensuring each stone is unique in texture and performance Water-only use — no oil needed; just apply water to activate the stone Versatility — suitable for knives, razors, woodworking tools, and any blade needing both shaping and polishing Specifications Grit sides: ~1200 (Pyrenees) / ~4000 (Belgian Blue) Size: 6" × 1,6"  (150 × 40 mm) Material: Natural Pyrenees stone + Belgian Blue Coticule Bonding: Permanently bonded for long-lasting use