Custom, Fun & Cool {Medium 11" Inch} 10 Pack of Helium & Air Latex Rubber Balloons w/ Vintage Polka Dot Party Design [Mint Green & White] 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.