Laboratory sealing films and foils are ideal for sealing and protecting most containers. All-purpose films and foils are used for freezer storage, wrapping, sealing, autoclaving, lining, and weighing or transferring samples. Other films and foils are specifically designed to be chemical and temperature resistant. Use nonstick PTFE film to protect benchtops, shelves, drawers, tables, trays, sinks, and other surfaces. Many films and foils are nonporous, will not stain, and will not absorb odors or other contaminants. Reusable film is easy to clean and easily cuts to size with scissors.