Verner Panton's cantilevered stacking chair (1960) was the first single-material and single-form chair to be made and has been produced by Vitra through three decades of development in plastics technology. This version consists of a single piece of strong, flexible polypropylene with integral color that will not fade over time. As striking as modern sculpture, this classic piece is appropriately durable and easy to clean in cafés or restaurants, and is comfortable enough to use as an occasional chair in an office or residence.