Weston Collagen Sausage Casing 33mm for making bratwurst, hotdogs, Italian sausage, Polish sausage, or any other mid-sized sausage from domestic or wild game meats. Made of edible beef collagen Make for more evenly smoked sausages. Easy to store, no salt or refrigeration needed. Ready to use - No rinsing, flushing, or soaking ahead of time Uniform in size Easy to store, no salt or refrigeration needed. Makes 15 lbs.Specifications and Features: Great for dehydrating, smoking, or grilling Durable, so they don';t break easily in the stuffing process Ready to use - No rinsing, flushing, or soaking ahead of time Uniform in size Made of edible beef collagen