Personalized Nanotechnology Huge Baby Bib. Nanotechnology is huge text and an egghead with a magnifying glass is a funny gift design at birthdays, graduation or holidays for engineers, technicians and scientists. 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"