Personalized Trombone Egghead Baby Bib. An egghead trying to play a trombone and getting poked in the face is a humorous musical gifts design for low brass musicians. 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"