Personalized Grandchild Gift I Love My Paw Paw Rainbow Hearts T-Shirt. The colorful rainbow hearts design adds a playful and loving touch to this special gift, symbolizing the joy and happiness that grandchildren bring into our lives. Made with high-quality materials, this gift is not only adorable but also durable, ensuring that it can be treasured for years to come. 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.