Personalized History Rocks Baby Bib. Three rocks with an Egyptian headdress, Roman helmet, Pilgrim's hat and turkeys is a humorous history design for back to school and graduation. 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"