This is a bag-in-bag from MUJI. The color is black, and the size is A4 compatible. It has pockets that are convenient for storing documents, notebooks, and tablets. I used it for about a week, but there are no noticeable stains or damage. It's in overall good condition. The simple and timeless design makes it ideal for organizing business bags, commuting, and school bags. 【Size】 A4 size compatible (approximately 33 x 24 cm) 【Condition】 ・Usage period: About a week ・No noticeable stains or scratches. Overall good condition. 【Shipping method】 It will be folded and shipped via Nekopos or Yu-packet Post.