Shell in plastic composition with up to 25% wood fibers. Upholstered in textile or leather. Wooden base is made of solid water-lacquered, Oak wood. Only for colored Dark Brown version: Note that small color variations may occur due to the inherent properties of the material. For textile cover versions, see cleaning instructions for your chosen textile on Kvad.dk. For versions of leather upholstery, clean the leather with a dry cloth regularly. Treat the leather at least four times a year by using only special leather treatment products for aniline leather.