ITEM NAME:18mm Edible Sausage Casings skins Packaging Pork Intestine Tubes CasingB Ew.You can use the sausage casing to make sausage and ham. The sausage casing is edible, practical and useful. Made of high quality sausage casing material, safe and non-toxic. Before you use it, you are supposed to soak the dry sausage casing.