Casings Natural Hog Casings 26/28 28/30 Natural Sheep Casings 24/26 Natural Beef Casings 36/38 38/40 Collagen Casings 22 neutral 22 dark 24 neutral 24 dark 33 dark 40 rondo Casings for Mortadella HS 8 HS 10 HS 12 HS 15 HS 18 HS 21 Polyamide Casings (can be printed) 22 Red