Personalized Penguin 2nd Birthday Toddler T-Shirt. Penguin holds a birthday balloon with a 2 on it. Cute on a t-shirt! Happy 2nd b-day two year old! 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.