Personalized I'm One Superhero Baby Bib. I'm One! Superhero toddler in a red cape and diaper is ready to fight crime and nap time. Cute gift for any superhero one year old's 1st birthday. 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"