Hand-wash only. Do not place bowls or boards in the dishwasher.For regular cleaning, use a damp cloth. In case of a stain, use regular dish soap, then dry the item at room temperature immediately. Do not soak or submerge the item in water. Items that contain natural cracks in the wood and design should not be cleaned with water, as moisture can seep into the inner layers and cause mould growth. Instead, we recommend cleaning with a damp cloth only