This is a type with a built-in air pump. You can inflate it by pushing, so you don't need an air pump ☺︎ For use in the bath or as a baby food chair. I used it for about 2 months in a one-person bath situation. I will deflate it for shipping. A waterproof baby bath chair with a cute bear illustration. - Design: White with a bear illustration - Function: Can be used as a bath chair - Shape: Circular design with a backrest - Material: Made of waterproof material Thank you for viewing. This is a used item, so there may be some stains that cannot be removed. Please check the photos for the condition.