Personalized Kawaii My Pawpaw Loves Me T-Shirt. Celebrate the special bond between grandchildren and their grandfathers with the Kawaii My Pawpaw Loves Me design apparel and gifts. Share the love and humor with these adorable products that are perfect for any occasion and will surely make your pawpaw feel loved and appreciated. 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.