49.2 l. 23-3/4 in x 28 in (60.3 cm x 71.1 cm). 0.69 mil (17.5 mcm). Official brand Box Tops for Education. Earn cash for your school! 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. Our Guarantee offers complete satisfaction or your purchase price refunded. Easy to use flap tie closure. Ultra value. Product made in the USA.