Personalized Yellow Cryptogram Baby Bib. A yellow cryptogram puzzle that translates to: "If you can read this you are smart" is a unique gift design for puzzle enthusiasts at holidays, birthdays and special occasions. 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"