Personalized Happy 100 Days Of School Baby Bib. Show off your school spirit with our Happy 100 Days Of School apparel. Whether you're wearing it in the classroom or out and about, this design is a fun and cheerful way to celebrate this educational milestone. Grab yours today and make every day at school a little bit brighter! 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"