Price reduced from 600 yen to 500 yen. I made a brush by peeling the bark of a palm tree. Since it's a natural material, it's unlikely to scratch and is perfect for cleaning. It's also useful in the kitchen for removing stains from pottery, tea stains from mugs, dirt stuck in the gaps of knife marks on cutting boards, removing mud from root vegetables, and cleaning stainless steel sinks. Since it was made by an amateur, it's priced affordably. I would be happy if someone would use it. Thank you for looking.