I used this after purchasing it at kindergarten for about a year. I was using it alongside the older type of bag, but I'm now using the older type as my main bag, so I'm offering this one for sale. I hand-washed it at home. It hasn't lost its shape. There don't seem to be any noticeable scratches. Because it's thick even when folded, I will ship it via Takkyubin or Takkyubin Compact. *I have a cat at home. I will be careful when shipping, but please refrain from purchasing if you have allergies. ❁Instant purchase is welcome (no comment needed) I have set the price considering shipping and handling fees. Please refrain from price negotiations.