Personalized Trombone Rough White Text Baby Bib. Distressed trombone white text with an image of a trombone Baby Bib - White and Red is a unique gift design for low brass musicians, teachers and students in concert, jazz and marching bands at back to school, birthdays and holidays. 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"