I have bought 20 balloons and wanted to inflate them for you and to fill with them all room. But... All of them have appeared rejected!!! They very small, half from them has burst! I was afraid to inflate the next balloon because they blew up in inflate process! But I have inflated all balloons that I could, and have decided to crush their bare feet! I was very malicious on the seller who has sold them to me!!! 640*480