Weston® Ground Meat Freezer Bags slide onto the sausage maker attachment of any Weston meat grinder to easily fill with ground meat. Great for ground beef, pork, bison, turkey, chicken, and other meats. Includes 100 precut 1 lb. bags that each measures 4.5" wide by 7" long (11.4 x 17.8 cm). The durable bags are .2 mm thick and are FDA approved and BPA free. The ground meat freezer bags are writable and preprinted with a checklist for easily selecting the type of meat you're packaging. There are also spaces for filling in the date meat is processed, ingredients, weight, and other details. Securely seal and trim these food storage bags with the Weston Bag Neck Sealer 07-1101-W (sold separately). The bag neck sealer is great for sealing packages of ground meat for freezing or for packaging nuts, fruit, vegetables, baked goods, and snacks for cold or dry storage. These freezer bags are also easy to seal using hog ring pliers and hog rings. Once the freezer bags are filled and frozen, they can be neatly stacked on their sides to optimize freezer space.