Personalized This Girl Believes In Christmas Baby Bib. Christmas Baby Bib - Pink and Black with two thumbs up and Christmas tree says THIS GIRL BELIEVES IN CHRISTMAS. 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"