The Luxy Table Lamp entails pressed glass diffusers. Part of this lamp has forks and joints with 50% fiberglass reinforced, injection-molded nylon. The cast steel grip and brass turned swivel parts and steel springs are a sight to see. The varnished steel arms and spun steel base cover are a combination that will fit any decor. The included on/off switch for all models in the Luxy collection is placed on the diffuser.