If you purchase balloons on a website trying to save money, please beware of counterfeit and copies of balloons. Look for the CE mark which certifies the safety of balloons for the paint and lettering on balloons.
The fake CE (seen in the image) is by China Exports, and these balloons may or may not float once inflated with helium. Some float lopsided or not at all.
Of course, you can avoid these kinds of problems by ordering your balloons from Lift Your Spirits. Stop by the shop at 1614 Pecan Blvd Ste 1 in McAllen, give us a call at 956-467-1922 or buy legitimate, high quality balloons from our online store.