Personalized Rocket Ship 4th Birthday Women's T-Shirt. Cute rocket ship 4th birthday Women's T-Shirt - White with bright red rocket ship surrounded by blue sky, stars and planets. Big number 4 in the porthole. For future astronauts and space explorers. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout