Product information Product name M-Concept Code WS21KPO Cassette panel door with veneer panel Material Birch Color Dark Brown, B31 Thickness 20 mm M1-classification Yes Color options Black, B49 Dark Chocolate, B33 French Walnut, B19 Grey, B42 Hazel, B3 Lacquered, B1 Translucent White, B11 White, B50