Describe: ZWILLING wooden cutting boards are made of bamboo, less absorbent, good elasticity, ideal to protect the blade when cutting under the cutting board. With deep groove design with horizontal cutting boards combined with the addition of additives in the drying process to ensure hygiene when used, does not affect user health. Use & Storage: Use: Dedicated for food preparation. Preservation: Keep in dry places. Wipe dry after each cleaning. Brand Information: Brand: ZWILLING. Material: bamboo. Products are not warranted.