Personalized 40th Birthday Cowgirl Baby Bib. 40th Birthday Cowgirl Baby Bib - White and Red gift with pink and black cowboy boot design and this cowgirl is 40 quote. 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"