Personalized Neurologist Mom Worlds Best Baby Bib. My Mom is the Worlds Best Neurologist Baby Bib - White and Blue gift for children has colorful lettering and earth logo. 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"