Premium Eco Clear Bags are made from a plant-based PLA material. Unlike traditional poly bags, these bags are certified compostable. GC108 measures 8 7/16" x 10 1/4" and is ideal for packaging notebooks, journals, art, and more. These bags feature an adhesive strip on the flap that allows the bag to folded over for an adjustable fit. They are 1.6 mil and food safe.