EcoQuality Food Service Aluminum Foil Roll 18" x 500' Linear Feet. is produced based on the commercial quality grade that is required in the restaurants and commercial kitchen industries. Chefs, caterers, and hotels require reliable heavy-duty foil. This aluminum foil roll also provides better coverage and heat retention. The cutting edge makes for an easy rip without wasting any foil. Also, helpful for home use. Heavy-duty aluminum foil: made from excellent quality, this foil is 20x microns thick as well making it extremely durable. Food preparation and storage: the thickness will make sure food stays safe while protecting it from spills and splatter.