11 in x 16 ft. Makes custom length bags. The No. 1 vacuum sealing system. Keeps food fresh up to 5x longer. ThickShield Bag Protection. Best performing vacuum storage bag (among other brands tested, October 2008). Prevents freezer burn. Works with: FoodSaver Heat-Seal Vacuum Sealing Systems. FoodSaver bags have a unique multi-layer construction that creates an air-tight barrier around foods. Specially designed channels allow for the complete removal of air. BPA Free: Bisphenol-A free; Phthalate free (direct food contact surfaces). Customizable - makes bags of any length. Resists punctures and tearing. Locks in freshness and flavor. Safe for microwave, freezer, refrigerator and simmering. Air is the enemy of food freshness. Ordinary food storage methods trap air with food, and are made of porous material that allows air to flow in and out of the plastic. The FoodSaver vacuum sealing process removes air from specially-designed bags, using heat for an air-tight seal. FoodSaver heat seal bags are made of durable multi-layer material, and are proven to prevent freezer burn. Find out more about FoodSaver products at www.foodsaver.com. www.foodsaver.com. Made in China.