Features: Cuttlebone eat bird food to nourish hair ornament calcium to strengthen bones and strong eggs shell white squid. Not bleached with chemicals. Ensuring the matter of health and safety. Cuttlebone cuttlebone or shells squid Cuttlefish bone. Octopus, Cuttlefish bone or shell cuttlebone Cuttlebone the frame (skeleton) or shell (shell) that is in the body of the squid, cuttlefish, a squid species called in the same family as squid, cuttlefish shells are lightweight. It can help the squid floating in water. Specification: Material: Cuttlefish bone Color: As the pictures shown Size: 5~8cm Quantity: 5pcs/bag Package inlcuded: 1 bag x Cuttlefish Bone Notice: 1.Please allow 1-2cm error due to manual measurement,Please make sure you do not mind before you bid. 2.The colors may be a little difference for the different monitors displays, please understand. 3. Breaks occurred during transportation, which is purely normal