Personalized Rainbow Hearts I Love My Grandma T-Shirt. Make sure to let your little ones know just how much you love them with this adorable Rainbow Hearts I Love My Grandma apparel and gifts! The perfect way to show your Granddaughter, grandson, son, daughter, niece or nephew how much you care, these clothes and gifts are perfect for any occasion. Whether you're looking for a special baby shower gift, something to help celebrate their birthday, or just a way to show your love day-to-day, these clothes and gifts are perfect. 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.