Keep food fresh with less mess: wide, rigid opening allows you to easily load food into the bag while reducing the risk of spills Bag stands upright: durable, steady design lets you fill bags with less effort. Plus, it makes organizing things in the fridge, freezer, and pantry easier too! Space saving: folds flat when not in use for compact storage Freshness that lasts for weeks, not days: BPA-free multilayer design is constructed of commercial-grade material that creates an airtight barrier around foods, extending freshness and locking in flavors Compatible with FoodSaver countertop vacuum sealers: the sealing strip in FoodSaver vacuum sealers heats to a precise temperature that works specifically with FoodSaver bag material, ensuring you get a secure airtight seal Safe for microwave, freezer, refrigerator, and simmering Best performing vacuum bags (based on FoodSaver's 2020 competitive testing)