This is a shoulder bag I purchased from Shimamura a few years ago. The size is approximately 20cm tall, 16.5cm wide, and 5.5cm deep (measured by hand). I used to carry my smartphone, wallet, and small items like lipstick in it. It's a good size for walks or short trips around the neighborhood. The shoulder strap is adjustable. There are no noticeable stains on the outside, but there are stains on the bottom of the inside and the bottom of the pocket, so please check the photos. Thank you for your understanding.