I've been using these for about 3 months. I didn't use them very often because I wore them with other shoes. There are some minor scratches and dirt from use, but there's no noticeable staining, and I think they can still be used. Size: 14cm *Please understand that I am a private seller, so there may be oversights or errors in the inspection and measurements. Thank you for your understanding before purchasing. *All items are stored at home. Some items may have wrinkles from washing or folding. *To prevent trouble, I do not create dedicated pages or reserve items. The first person to purchase an item, even during negotiations, will be given priority. Thank you for your understanding. *Please refrain from purchasing if you are sensitive to used items stored at home. *I try to respond as quickly as possible, but I may take some time to reply or ship items because I have a young child. Thank you for your understanding. *I may use recycled materials for packaging. Thank you for your understanding. #NIKE #KidsSneakers #Nike