Crafted from 50% recycled cardboard composite; nutmeg color;Measures 8 inches by 6 inches by 1/4 inch thick;Safe for all knives; heat resistant up to 350 degrees; hanging option; dishwasher safe;Made in USA from trees harvested under the guidelines of the North America Sustainable Forestry Standards;Company ECO Initiative Commitment: Greenguard Certified, classified Green product; uses sustainable manufacturing practices; minimal recyclable packaging