Hi Mountain Natural Hog Casings use for Italian sausage, German sausage, Polish sausage, bratwurst sausage. Simply rinse off the salt and soak the casings in warm water until soft and pliable about 30-40 minutes. Run warm water through casings before use. Enough for up to 30 lbs. of meat.Specifications and Features: Natural Hog Casings For Making Your Own Sausage Use with Hi Mountain Sausage Seasoning Kits 23 Links, Up To 30 Pounds of Meat Stored Unused Casings In This Re-Closable Pouch and Refrigerate