Product Description: Material: 100% Polyester. Style: Inflatable Cow Costume. Package Included: 1 x Inflatable Costume. 1 x Air-filled Fan. 1 x Battery Box (Battery Not Included). How to Wear the Inflatable Costume: 1.Just step into the costume, do the zip up. Tighten the strap as much as possible . 2.Switch the fan on, the costume inflates within seconds. So easy. Enjoy yourself. NOTE: 1.Hand wash. 2.Keep away from fire. 3.Tighten the drawstring for best inflation performance. 4.Caution scald?All fans will get hot when working for a long time. Fans should not be close to the skin. Our Services: If you have any problems during using this product, please feel free to contact us for a satisfying solution. Thank you very much for your understanding.