50 Count 10" x 13" Usable Dimension (Excludes Glue Flap). 1.6 Mil Thick Cellophane Bags. Seals to fit your size needs! ECO FRIENDLY: Made of 100% new Oriented Polypropylene,the Cellophane Bags are non-toxic, odorless acid free, 100% food grade safe with high transparency providing a good protection and display for your goods. EASY TO USE: The self-adhesive strip is designed widened to provide a more tight seal and save fresh longer.