Personalized Hot Air Balloon I Love My Nonna Gift for Grandkids Grandbaby T-Shirt. This delightful hot air balloon design is a wonderful way to honor Nonna and the cherished moments shared with her grandkids. The whimsical elements and loving message create a unique visual that resonates with family values. Whether for a special occasion or just because, this design is sure to bring smiles and fond memories. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.