These Black Oval Window ZIpper Pouch Bags offer an elegant presence on retail shelves. These 5 1/8" x 3 1/8" x 8 1/8" bags allow visibility of your contents seen through a "sneak peek" oval window display that measures 3 15/16" x 2 5/8". Package cookies, nuts, granola, mixes, dog biscuits, and more. Ideal for dry goods, these self-supporting packages hold 4oz/113g of product. Usable space measures 4 3/4" x 2 1/2" x 6 5/8". The laminated materials provide the perfect combination of high barrier protection, strength, and a glossy black finish to showcase your brand. Tear notches and an airtight zipper add convenient access to contents. Pouches are heat sealable.