There's a new sibling on the way, and that means you've been officially promoted from "Only Child" to "Big Brother." So I'm Little, But I'm Gonna to be a Big BrotherBaby Bib, for boys who'll be getting their little brother or little sister soon. 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 inch, Length 11.75 inch Baby Bib.