<b>Feature:</b><br> Squeeze then squeak, babies would be attracted by the sound from these cute ducks. <br> Made of excellent rubber material, do not affect babies with sensitive skin.<br> Floating on water like real ducks, bright and vivid color. <br><br> <b>Sterilization:</b><br> You can sterilize the toy duck by soaking or cooking at 100 °C in boiling water for 3 ~ 5 minutes.<br> Before high temperature disinfection, you must first remove the small whistle under the toy to avoid the whistle from being damaged.<br>