Glad Press'n Seal features Griptex technology to protect food with a leakproof and airtight seal. Great for storing and protecting leftovers this multipurpose wrap seals tightly onto a variety of surfaces such as paper plastic metal wood or other dry surfaces. The Griptex technology activates when pressure is applied and seals to itself to let you create custom-shaped food storage bags that can be used to freeze food or to make individual portions. It also works well around the house or at work to keep things clean and protected. Easy-to-handle wrap is BPA-free and microwave-safe. Plastic wrap is ideal for use in restaurants cafeterias hotels and other commercial facilities