Personalized Coolest Uncle Ever Baby Bib. Coolest Uncle ever! Who's the best Uncle? This Man! Two thumbs up for this aunt. Funny shirt for your favorite Uncle! 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"