If it's okay without the box, I can lower the price to 3500 yen. This is a baby carrier made of breathable mesh material that can be used from newborns. It didn't suit my child, and I only used it about 5 times, but it's a used item, so please purchase only if you understand. - Color: Gray - Material: Mesh - Design: Baby carrier - How to use: Forward-facing - Applicable age: Can be used from newborns Thank you for looking.