Personalized Mito Research Train Baby Bib. Mito Research Green Ribbon Awareness Train Baby Bib - Purple has room to personalize and makes a unique way to show support for someone with a mitochondrial disease. 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"