PACKAGE INCLUDING: Pack of 4 cuttlefish bones with a Metal holder. Convenient for using and storage. Average length about: 3.5"-4". Perfect for small to medium birds pets

CUTTLEBONE FUNCTION: Cuttlebone is an important dietary supplement for birds because it is a great source of necessary minerals and calcium, which helps birds with bone formation and blood clotting. The texture of cuddle bones is relatively soft and easy to bite

NATURAL CHEWING TOYS: The cuttlebone has a rough texture, ideal to help support beak strength. Birds can use cuttlebones to keep their beak in tip Top Shape. They are also cage entertainment toys for your pet bird, natural, free of pigment

100% NATURAL CUTTLEBONE: Our cuttlebone are derived from cuttlefish, definitely not made of cuttlebone powder ! No additives, no bleaching! So maybe have some black spots, no quality issue, no harm for pets birds

EASY TO INSTALL: Clamp the cuttlebone with a metal clip and hang it in the birdcage for the birds to bite easily.