Personalized Penguin 1st Birthday Baby Bib. Penguin holds a birthday balloon with a 1 on it. Cute on a onesie! Happy 1st b-day one year old! 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"