Custom, Fun & Cool {Medium Size 10" Inch} 50 Pack of Helium & Air Latex Rubber Balloons w/ Simple Heart Love Celebration Party Special Event Decor Design [In Festive Blue] 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.