Personalized 3rd Birthday T-Rex Baby Bib. A cute little T-Rex dinosaur smiles while wearing a birthday hat and a balloon tied to its tail. Cute 3rd birthday gift for your three 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"