Personalized Babcia Polish Grandma For Her Toddler T-Shirt. Worlds Best Babcia Toddler T-Shirt - Light Blue for grandmother has a pretty pink butterfly design for her birthday or Mothers Day. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.