Personalized 50th Birthday Cake Baby Bib. Pretty black and white polka dot 50th Birthday Cake Baby Bib - White and Red you can personalize for a friend turning 50. 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"