The PB (Pork & Beef) Case is a 24lb case with 2 different proteins. (12 x 2lb tubs) Six 2lb tubs of Gourmet Beef: Ground Beef (Meat and Finely Ground Bone), Offals (Liver, Kidney, Spleen), Green Beef Tripe, Spinach, Kale and Kelp. Six 2lb tubs of Gourmet Pork: Ground Pork (Meat and Finely Ground Bone), Pork Offals (Liver, Kidney, Sple