Personalized Grandchild Gift I Love My Paw Paw Bright Rainbow T-Shirt. The rainbow design symbolizes the joy and happiness that grandchildren bring into our lives. This unique and personalized gift will surely bring a smile to your Paw Paw's face and create lasting memories for years to come. Whether it's a birthday, holiday, or just because, this gift is a wonderful way to express your love and gratitude. 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.