49.2 l. 23.75 in x 29.375 in (60.3 cm x 74.6 cm). 0.68 mil (17.2 mcm). BPI: Compostable in industrial facilities. Check locally, as these do not exist in many communities. Not suitable for backyard composting. Box Tops for Education. how2recycle.info. Certified 100% recycled paperboard. To contact us visit: Hefty.com, call 1-800-433-2244 or write: Hefty Brands, PO Box 85583, Richmond, VA 23285-5583. When communicating about this particular product, please include end flap with the embossed numbers, or laser printed white numbers and the UPC bar code located on this panel. This product is 100% compostable and meets ASTM No. D5400, Standard Specifications for Compostable Products, and is intended to be composted in a municipal or commercial facility operated in accordance with best composting management practices. Appropriate facilities may not be available in your area. Hefty Compostables: planting; waste; air supply; breaking down (microorganisms); heat; fertilizer. A North American technology manufactured in the US from US and Canadian resin. Product made in the USA.