Sage Professional 12 by 18-Inch Non-Skid Chop Board,FSC-Certified, NSF-Certified, Natural Preferred material for food preparation by chefs and commercial kitchens for over 40 years. NSF certified, FSC certified, Sage surfaces will not harbor bacteria and are easily cleaned with soap and water or can be cleaned in the dishwasher Knife-friendly; will resist deep cuts, yet will not damage knives; heat resistant up to 350 degrees. Natural wood fiber based cutting surface is FSC Certified; made in USA from trees harvested under the guidelines of the Forest Stewardship Council Material develops a richer color and patina over time, and color can be enhanced with an application of mineral oil. Engineered leaf logo cut-out for handling or hanging