I used this a while ago, but I no longer have the opportunity to use it. There is a stain on the bottom (photo 6) that I couldn't get out. Other than the bottom, it's clean. It has been washed. The zipper is smooth. It feels smooth to the touch. It held a lot, so it was easy to use. Size (approx.): Height 20cm, Width 38.5cm, Depth 13cm Thank you for looking.