Personalized Groovy Retro Pink Heart Nana's Valentine T-Shirt. The Groovy Retro Pink Heart design captures the essence of family and warmth, making it a cute addition to any celebration. Whether you're surprising your nana with a heartfelt gift or simply showing appreciation for your grandmother, this design is sure to bring a smile to her face. It's a lovely reminder of the bond shared between generations. 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.