Custom, Fun & Cool 9 Pack of Helium & Air Inflatable Mylar/Latex Balloons w/ Cute Cartoon Alien & Planets Space Birthday Design [Variety Assorted Multicolor in Gray, Green, Black Orange & 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.