Personalized Happy Earth Day Environment Conservation Baby Bib. Happy Earth Day Baby Bib - Pink has cute stitch border planet earth for celebrating our planet's beauty and encouraging conservation and renewal of our resources. 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"