Glassine paper is a pulp-based material made through a process called supercalendering that gives it a glossy, semi-transparent finish. It is grease and moisture resistant, making it suitable for packaging foods and other products. Glassine paper can be used to package foods, jewelry, apparel, and artwork. While printing on glassine can be challenging, it provides benefits for packaging including being acid-free, pH neutral, and recyclable without requiring additional coatings.