Personalized Dino Egg 1st Birthday Baby Bib. A baby dinosaur pops out of his egg wearing his first birthday hat. Happy birthday to the one year old! 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"