Personalized Irish 1st Birthday Shamrock Baby Bib. Cute it's my 1st birthday Baby Bib - Heather with green bulldozer and Irish shamrock clover for a little boy turning 1 in March. 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"