NOTE: the sheep sausage casing skin is thin which is not like pig casing. But it has the best taste for the sausage. Please treat the casing gentlely. If you have the Pastry Bag, you can use put it in the tube. When you fill the casing, please fill the meat into 70% to 80% of the casing. For example,When you want to fill one meter sausage, you should fill 70cm to 80cm and make it oven use: put the casing into water in a very few seconds and then can use or it can be used after dip in water less than 3 munites