Thank you for viewing. This is a used blouse. There don't seem to be any particular problems, but the top button is attached with white thread. If you're concerned, you may want to reattach it with thread of the same color. The fabric has a crisp feel, so it's lightweight, wrinkle-resistant, and I think it will be cool. It's recommended to wear it from now on. There is no size label, so it's not clear, but I think it's about a size L. Material: 100% polyester Made in Japan Shipping will be via Mercari's anonymous delivery service. Please understand that there may be some folding wrinkles. If you are purchasing multiple items, please request a combined order or consult with me in the comments. If items can be shipped together, I will discount the shipping cost. Thank you.