Personalized Brain Surgeon Yellow Baby Bib. Brain surgeon, changing minds one operation at a time is a humorous gift design for doctors and med students at back to school, birthdays , holidays and graduation. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"