This is a 2-pack of 1.5 mil laminating film used in encapsulating laminators such as the Bienfang 252 and many other brands of 25 inch machines. This film provides a consistent high quality gloss finish, with excellent bonding qualities. Each roll of film measures 25 inches (63.5 cm) wide by 500 feet (152.4 M) long, with a 1 inch (25.4 mm) diameter core. Other widths available, email for details. Made in USA.