Descriptions:Cuttlefish are an excellent source of calcium for birds. The rough edible surface helps trim the beaks of the birds and also provides something for your bird to chew on. Cuttlefish can also be cut into smaller pieces or ground into powder and used as a dietary supplement for all types of birds. Features: Provides natural calcium and minerals Derived from natural cuttlefish Natural surface keeps beak finishes and sharp Suitable for nymph Specification: Material: cuttlefish bones Size: 5 - 7cm Quantity: 3 - 5 pcs/bag Note: 1. Transition: 1cm=10mm=0.39 inch2. Please allow 0-3cm error due to manual measurement. Pls make sure you don't mind before you bid.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!No retail packagePackage Contents:1 Bag x Cuttlefish BoneFAQs:1. Is there a tracking number for my item? Yes, we ship every order with their tracking number, and you can see the status of the shipment on the corresponding website.2. Is the product the same as the photos? Yes, all photos are real. We took these photos ourselves.3. What size can fit me? We suggest you look at our size suggestion chart below and our product size chart if you have a normal figure. If you have a special figure, please fit in (tell us your height and weight, bust, waist, hip size).4. I am a seller, I would like to buy many pieces of the item, what is the price ? Hi, thank you for your inquiry, if you want to buy large quantity, please send to us, we will give you the best price, thanks!