FoodSaver vacuum storage canisters work with Tilia FoodSaver systems to keep food fresh. Buy in bulk and save, then seal in the freshness! FoodSaver canisters create airtight storage for pantry or refrigerator use, and are perfect for storing prepared meals, snacks, fruits, lettuce, dry goods, liquids, crushable items, baked goods and so much more! They are also great for marinating meat, chicken and fish.