LEM Products 124B Clear, Unprinted, Fibrous Casings are non-edible and string tied at one end. Use them to make Summer Sausage, Salami, Bologna and other cured sausages. Soak casings in warm water for 20 to 30 minutes prior to stuffing. Approximate stuffed weight is three pounds. Dimensions are 2 1/2" x 20".