Penn Plax Bird Life E2 Cuttlebone Twin Pack Has One Mango And One Banana Flavor Cuttlebone Plus A Holder. Enriched with Oyster Shells, Omega 3, Honey and Vitamin B1. Provide your pet with nutrients he needs and keeps beak in condition. Made from Calcium Carbonate, Cuttlebone Powder, Oyster Shell, Omega 3, Honey, Vitamin B1, Mango Flavor, Banana Flavor. Protein not more than 9.8%, Fat not less than .01%, Fiber not more than 1%, Moisture not more than 10%. FD&C Blue #1, Red #3 (Mango), Yellow #5 (Banana). About 4.5" x 2".