Personalized Irish Light Baby Bib. You don't have to be Irish to be green text with the picture of an energy saving light bulb is a funny gift design for the energy conserving on St. Patrick's Day and Celtic events. 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"