Material: soft nylon, a very elastic organic material. | Band 12.5 inches (Girth). A headband will fit all ages! it allows a baby headband to expand to fit your growing baby! Headband can be a good stretch and they will maintain their new size. the elastic headband fits all babies ,toddler,little girl,child. | It contains many colors in one package,ou can quickly find a different color to match different clothes,cute hair band,Perfect decorative accessories. | NO MARK LEAVE- on baby's head, It is very soft and light nylon that your baby don't even realize they are wearing it! Great hair accessories! very suitable for newborns, infant. | High quality hair band,Perfect baby gift, make your baby in Birthday ,party, Christmas,shower,outdoor , photography and any other occasion become very beautiful, fashion,and confident.