The Belleville Chair, designed Ronan & Erwan Bouroullec, is a sleek design wooden chair. It consists of two main components – a seat shell and a slender black structural frame made of plastic without armrests. The seat shell, which tapers from a wide seat to a narrow backrest, lends the Belleville Chair a distinctive identity: the moulded plywood veneer shell gives it the appearance of a wooden chair. It features the seat shell in moulded plywood and protective black ash finish. The base and frame are in injection-moulded polyamide. It features in a black ash finish.