Personalized Sketchy Tuba Text and Pattern Baby Bib. A sketchy tuba and text against a colorful rough distressed patterned background is a unique gift design for low brass musicians, school music teachers and sousaphone students in tuba choir, concert and marching band. 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"