Please refer to the photos for the size. Insert a straw and inflate with air. If you have a balloon pump, please use that. ●Notes● This is an imported product. Please understand this before purchasing. ・Be careful not to overinflate, as it may cause damage. ・We are unable to inspect the balloons after inflation, so if there are any holes, please use clear tape to fix them. ・Due to the nature of aluminum balloons, there may be printing defects, scratches, or peeling. ・The product will be shipped folded. Christmas Santa Claus Decoration Celebration Party Decoration Pumpkin Decoration Home party Party Stylish Cute Interior Eye-catching Kids Children Type...Birthday celebration Type...Half birthday Popular words...Birthday decorations