This is a cone for a small bird. I hope to help, even if just a little, to brighten the owner's sadness and, above all, the bird's recovery. Set of 5. Approximately 7cm in diameter. Center hole 5mm. Outer fabric: cotton, Lining: polyester (felt) Completely handmade by an amateur. *Colors and patterns will be sent at random. Please refrain from purchasing if you are concerned about minor details. Depending on the bird species and the bird's personality, it may be destroyed quickly. Please understand that we do not offer any guarantee in such cases. [Note] This is not a product recommended for medical treatment. Please consult with a doctor before use. ◆If you want a different size, please comment. ◆No price reduction ◆No complaints ◆Cancellations are not accepted after purchase ☆The bird in the photo is not for sale ( ´艸｀) *The price of the product has been increased due to the increase in postage rates. Thank you for your understanding.