Personalized Three Guitar Rocks Toddler T-Shirt. Guitar rocks text with three dancing rocks holding guitars is a funny design for rock musicians, students and teachers at back to school, birthdays and holidays. 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.