Personalized Happy 100 Days Of School Baby Bib. Get ready to capture those unforgettable moments with our 100 days of school design apparel and make this milestone even more special for your child! 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"