Personalized Trusting Atoms Baby Bib. Do not trust atoms they make up everything text with an atomic symbol is a funny science design for 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"