Dougu Set: Classic + Prep Cutting Boards offers two essential tools for diverse kitchen needs. These solid hardwood boards, one 40x20cm and the other 30x20cm, are hand-charred using the Yakisugi technique. This centuries-old Japanese preservation method creates a water-repelling, bacteria-resistant carbon layer that also enhances durability. Each board is cut from a single piece of hardwood, finished with a food-safe, plant-based OilCure™, and features a unique grain pattern.