baby brielle layette onesie with matching hat, headband and socks in box registry must haves gift set for girls (pink bow, 3m) baby brielle the baby brielle all-in-one pre-packaged gift set is a perfect gift for any special occasion, baby shower or birthday. all custom designed and uniquely crafted items are arranged in a hand-crafted luxury box. each design was carefully curated with high-end fabrics for babies from 3-12 months of age. each gift set includes a onesie, headband, and hat. made from 100% cotton, machine washable fabrics.