This Vintage Baby Girls Cotton Bubble Romper Overalls in Blue is a charming and timeless piece for baby girls aged 9 months. The sleeveless design, button closure, and one-piece construction make it perfect for casual occasions during the summer and spring seasons. Made in the United States by the brand Rondi, this romper features shorts as part of the set and is machine washable for easy care. Ideal for adding a touch of vintage style to your little one's wardrobe.