Description:<br />16-inch ball can not be filled with helium and can not fly <br />32-inch ball can not be filled with helium and can not fly<br />40-inch balloon can be filled with helium and can fly<br />Hot sale Party decoration Number  Alphabet Letter foil baloons 16inch aluminum balloon <br />Coolor:Gold/Silver/Pink/Blue  0-9 Number Balloon<br />Material: Foil balloon<br />Size: 40inch (before inflation)<br />P.S.:it is unit price for 1 piece， pls make sure you will remark the<br />color and which number do you want when place the order. if you don't leave a message to us， we will send it at random.<br />This balloon size is 40 inch， it cannot be fly even inflation by helium， it is usally affixed on the wall，it's ideal decoration for wedding， party， birthday， anniversary， shopping mall and promotions etc.