Personalized Happiness is Being with Mimi Baby Bib. Happiness is being with Mimi! A cute mimi sloth is just hanging around with grandbaby sloth, and they couldn't be happier! Cute gift from Mimi! 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"