Personalized 4th Birthday Boy Checkered Baby Bib. Celebrate a special 4th birthday with this fun checkered design, perfect for any birthday boy. Ideal for parties. this Baby Bib - White and Blue adds a festive touch to any celebration. 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"