Personalized 4th Birthday Star 4 Year Old Baby Bib. little girls four year old birthday star says Im 4 and shining bright 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"