I only wore these once for my kindergarten entrance ceremony. There are no stains, and they are very clean (^^) The insoles are made of slightly low-rebound material and are soft. The brand is a no-name brand purchased at Birthday. They can still be worn, so please use them (^^) I will slightly compress them for shipping. Please understand. Thank you for viewing. The items are used and stored by a private individual. I take care to store them carefully, but please understand that they are not in perfect condition. I lower the price after a few days. Please refrain from requesting immediate price reductions or excessive price reduction requests shortly after listing. I carefully check for scratches and stains, but there is a possibility that I may overlook something. Please understand that I will pack the items in a small package for shipping and that they are used items before purchasing.