Multipurpose: The heating sealer is suitable for all kinds of bags, such as pp and pvc. It can reseal food storage bags and more in seconds. Keep food fresh: Resealing food bags helps keep vegetables, fruits, and grains fresher. Reducing food waste is good for the environment and can help you save money on groceries. Portable: The sealer is handheld and portable, perfect for traveling, camping, and hiking, and it is rechargeable. Easy to use: one head, one cutting head. Before using the sealer, then press the heating end for 3-5 seconds to heat. Simply slide the sealer along the bag to close it immediately. Date First Available July 20, 2020