These are the indoor shoes (uwagutsu) for "Kyoiku Power Shoes." I've hand-washed them with Utamaro soap, but the dirt under the insoles couldn't be removed further. Please refer to the photos. There are a few places where the rubber and fabric are slightly separated. Please reattach them with glue or similar. There are no holes. They were used for about 4 months. I'm selling them because my child's feet grew quickly and I needed to buy new ones. Also, my son's name is lightly written on the heel area. Please consider this when purchasing. I will ship them in simple packaging.