Personalized Girls 9th Birthday Unicorn and Rainbow Baby Bib. Celebrate a magical 9th birthday with this enchanting unicorn and rainbow Baby Bib - Heather and Black. Perfect for little girls who love fantasy and sparkle. 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"