Finpak also offers "Film Laminated Bags" for products like Coffee, Donuts and Potato Chips to name a few. The construction of this style bag varies depending on customer needs and requirements. Film is glue laminated to whatever paper required, usually Brown Kraft or White Clay Coated. Some have heat-sealable film and or grease resistant paper. Most have a Tin-Tie closure attached to the top of the bag for added customer convenience.