Personalized Dinosaur 1st Birthday Baby Bib. Happy birthday! A cute dinosaur wearing a birthday hat peeks around a 1. Cute gift for the one year old's 1st birthday! 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"