Custom, Fun & Cool {XXL Massive Huge Size 43&rdquo; Inches - 3.7 Feet} 1 Unit of Helium & Air Inflatable Mylar Aluminum Foil Balloon w/ Number 1 One Design [in White, Yellow, Purple,Orange, Blue & Red] MATERIALS: This item is only made of the best and highest quality materials available to the manufacturer. WARRANTY: These products have a lifetime warranty that is guaranteed by the manufacturer. This means that if the products come with a manufacturer defect upon opening the package you may request replacement from the manufacturer.