I've only used it once for travel, so there's no particular dirt or anything. However, it's not new, so please refrain from purchasing if you are looking for a perfect item. The black color in the 4th and 5th photos is for size reference. The item for sale is the color in the 1st to 3rd photos. The size is approximately: Width 32cm x Height 34cm x Depth 10cm It's lightweight and has a good depth, so it can hold a lot.