2023 Kaldi Spring Coffee Bag Drawstring bag. Color: Dusty blue 30 x 32.5 x 12 cm The inside of the bag uses a material with high cold-keeping properties, so it can also be used as a lunch bag. I tried putting a container in it once, but I have never taken it outside. It has been stored at home. I think it is clean, with no particular stains. Only those who understand this, please.