Personalized Big Brother Shark Baby Bib. Big brother shark! Shark teeth have taken a bite or two out of the letters, but a big brother is tougher than the shark. Cute gift for any big bro! 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"