Kayem® Old Tyme Natural Casing Frankfurters. Since 1909. With Premium Cuts Of Beef & Pork. No By - Products, Fillers Or Artificial Flavors. U.S. Inspected And Passed By Department Of Agriculture EST. 7839. Net Wt 12 OZ. (340 g). Four generations of our family have been crafting the finest meats that have been entrusted to grace America's picnic tables for over a century. When it counts, count on Kayem. Our Kayem Old Tyme Frankfurters are made with the finest, juiciest cuts of butcher-grade beef and pork, blended with premium spices, making them mild ye flavorful. Natural casings seal in all the juice to unleash a burst of flavor with the snap of every mouthwatering bite. Gluten free. Questions or comments Call 1-800-426-6100. www.kayem.com.