1.Grease Resistant Paper with Laminated Poly Liner for Double Leaking-proof. 2.Upgraded Grease Resistant Bakery Bags. 5x2.95x9.45. Perfect brown window bags as gift for roasted coffee beans, cookies, granola, trail mix, popcorn, candy bar, wedding favors and etc. 3.Oil-proof Paper And Laminated Poly liner wouldnt allow oil to come through and keep food fresh. No grease from butter cookies leaking through, no cookies sticking to paper. No smearing or bleeding through when writing on the paper snack bags. 4.Unique Design. Metal tabs allow easy opening and a secure closure, suitable for storing. The viewing window is good for seeing your goodies. Using at wedding/ parties, the party favor bags are charming and better than plates or cups for the reason that guests could seal and take home. 5.The kraft tin tie bags are RECYCLABLE. These little window bags are made of grease resistant paper, just remove the tin tie and inserted laminated poly liner. 6.Multiple Uses. These are not only can be bakery bags, but also perfect for holding handmade laundry soap, dog treat business, wax tarts and etc. You could put a logo sticker or some cute labels for a personalized touch.