Personalized Pink Bowling Pin 6th Birthday Women's T-Shirt. Cute girls bowling theme 6th birthday Women's T-Shirt - White with a bowling ball and a happy pink and white bowling pin holding pink and blue balloons. Text says BEING 6 IS A BALL. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout