Personalized First Time Grandma Announcement Baby Bib. Perfect gift for a first time grandmother, this new grandma Baby Bib - White and Royal announces you will soon have a 1st grandchild. 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"