GCH Birthday Girl Bloomer Happy Birthday! Our Birthday Girl Bloomer are anything but basic. Bright embroidery and fun korker ribbon add fashionable flair to comfy cotton bloomers. Pair with one of our lace headbands and a bright flower hair clip for a photo-ready outfit that's too cute for words. Birthday Girl Bloomer Size Info Ideal for ages 3 months to 24 months (fits up to 4T without a diaper).