This portable food bag sealing device will assist in maintaining the FRESHNESS and DRYNESS of all edibles (groceries, chips, sweets, snacks, and leftovers). Snack clips and other pointless food savers are not necessary. Before using, slide the item along the edge of any bag to seal it airtight after opening the cover and preheating it by pushing for 5 seconds. Maintain the FRESHNESS and DRYNESS of all foods (groceries, chips, candies, munchies, and leftovers). Avoid using containers that don't effectively seal food from the air. The power of sealing can be applied to any plastic or aluminum bag. To make an airtight seal, just press and drag the small food sealer across the bag. You'll preserve the flavor and freshness of your snacks and meals.