Material: These space and rocket balloons are made of high quality Mylar and can be recycle-used for a long time. Size: 33.4" x 25.5" of spaceman balloon 29.5" x 22.8" of space rocket 29.1" x 23.6" of astronaut balloons and 18" x 18" of round space balloon. Manufacturered by HAIOPS. Wonder Decoration: Outer space theme party balloons are perfect choice for anyone that wants to add more fun to their little boy's party and make their big day much more special. Also the space birthday balloons are nice to decorate your kids' birthday party. Satisfaction Warranty: Please email us if the balloons you received are defective or damaged ones. We offer 100% money back guarantee. Glossy& Cute: Unique birthday balloons outer space party supplies for special celebration decoration.