It's 6 months and 67cm. The condition is probably good as there was almost no spit-up. However, since it was used by a baby, please refrain from purchasing if you are concerned about the condition. Purchased around November 2024. It's very cute, the material is soft, and it's a lovely outfit. A set of 3 long-sleeved baby undershirts with a heart pattern, comfortable in soft cotton. - Design: Heart pattern - Color: White - Sleeves: Long sleeve - Quantity: Set of 3 - Material: Cotton Feel free to ask if you have any questions!