This is an anti-static clothing brush from the KENT series, manufactured by Ikemoto Brush Industry. There are no noticeable stains, but it is a used item. Model Number: KNC3422 Size: Approximately W67 x D51 x L272mm Weight: Approximately 131g Materials: Body/Natural wood, Bristle base/ABS resin, Bristles/Natural hair (Hakuba horse hair), Copper ion-impregnated acrylic fiber, String/Acrylic fiber Country of Origin: Japan Please feel free to ask any questions in the comments!