Features: Material: soy protein, safe and non-toxic, 14M * 20MM Roast Sausage Dried Sausage Sausage Hot Dog Collagen Casing Size: width*length: about 20mm*14m Uses: Can replace natural pig and sheep casing for making roast sausage, dried sausage, sausage, hot dog, etc. Soaking time: 2 to 3 minutes (not too long, because the toughness will be worse). If it is a large machine filling, it can be used directly, no need to soak. DIY for Italian,Bratwurst and BBQ size sausages. Selling point: no broken holes, no adhesion, bright color, good arbitrariness, and durability. Specification: Material: Soy protein Size (approx.): width 20mm/7.87in, length 14m/45.93ft Uses: It can replace natural pig casings and sheep casings for the production of sausage, dried sausage, sausage, sausage and hot dog. Packing: plastic packaging Packing List: 1*Casing