The four (4) navy blue snaps on the romper are made in the USA by The Snap Source, Inc©. This company complies with children’s safety products regulations. The T-shirt is a 100 % cotton jersey short sleeves Polo by Ralph Lauren; featuring red, yellow, and green bands on a navy blue background matching the colors of the hand smocked insert romper. This T-shirt closes in the front with two (2) white button placket. It features a collar in the style of a classic polo T-shirt, uneven vented hem, and the Polo logo embroidered on the left side. Colors and shape stay true wash after wash. Machine washable.