Personalized Brainy Engineer White Text Baby Bib. Engineer text above a happy brain is a humorous gift design for engineers and engineering students who love to design and solve problems. 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"