This is a set of wooden bird-shaped teethers and colorful shell-designed teethers. The bird-shaped one is made of wood, and the shell is made of silicone. Both are unused, but the shell teether has been opened once. I have other teethers and am selling these. Please understand that these are pre-owned items due to home storage. Please refrain from purchasing if you are sensitive to used items. Feel free to comment if you have any questions. Material: Wood - Design: Bird-shaped - Accessories: Packaged - Color: Natural Wood Bird Teether: 5cm (length) x 7cm (width) Shell Teether: 6cm (length) x 8cm (width) Thank you for looking.