Personalized Mardi Gras Party Shirt Baby Bib. Colorful Mardi Gras design has trumpet, beads, mask and quote that says this is my Mardi Gras shirt. 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"