1st Birthday Dress - Polka Dot (Sleeveless) - Comes in pink, purple, flat pink heart, and pink donut. Our new Polka Dot 1st birthday dresses are spot on adorable! Personalized with her name and number 1, everyone will know who is celebrating her first birthday with this special dress. Gold and silver sparkly script font overlaid on a bold number "1". Premium cotton/spandex polka dot sleeveless dress has attached extra-full tulle tutu with a waist bow of crisp grosgrain ribbon.