I only used this for work. No matter how many times I washed it, there was no fraying, and it's a cool knit even in the summer, so it's very comfortable to wear. There are no stains or frays, but the neck area is slightly looser than new, and there's a bit of color fading as shown in the 8th photo. I think you can still use it in good condition. Basically, I will ship via the post office, so I will ship within 1-2 days excluding the days the post office is closed! Sometimes I use Yamato or convenience stores, so it may vary slightly depending on the situation. I am also selling on other sites, so there is a possibility that I will delete it suddenly. Thank you for your understanding.