Maintain the flavor and texture of your food and snack in just a few second. Don't let it go bad. The primary cause of food going bad is exposure to humidity and the air changing the composition of the food itself. Eating food that has gone bad can be a great health risk. Resolve these issues using the Magic Sealer. Instantly seal your leftover food into a bag for storage. Maintain the texture and flavor while keeping the freshness. With just two batteries seal any bag in seconds.