Of the boards Jean-Pierre shipped between 2003 and 2008, more than 300 are confirmed still in daily use. No warping. No splitting. No replacement boards ordered.
• Single slab: no glue joints, no seams, nothing to open up at year 5 or 15
• Air-dried for 18 months through a full Burgundy winter before a blade touched it: the wood has already made every movement it will ever make
• Kiln-dried boards sold in American stores are still moving when they reach your kitchen: that's why they warp
• 22mm thick: dense enough to absorb daily knife work without deep scarring
• Slow-grown Morvan walnut is significantly harder than fast-grown commercial walnut: the grain is tighter, the surface holds up longer
• No professional reconditioning, no resurfacing, no sanding
• Documented 20-year lifespan in active kitchens: it's not a manufacturer's claim but an observed track record