Culinary Edge Home Kitchen Bamboo Cutting Board 3 Pack Multiple Size Set with Carrying Tote Cutting board is antimicrobial as bamboo is naturally resistant to harboring bacteria and other microbes. Bamboo is harder than wood, but will not dull your kitchen knives like plastic or glass cutting boards. Made of Premium Grade Bamboo. FDA approved - food safe. Includes a RandomFuse TM Signature Tote (20W x13H). Easy Care: Wash in warm water with mild detergent. Towel Dry. Mineral oil should be used to help maintain water resistance, surface durability, and premium grain.