Building materials, not of metal, namely, wood boards, building timber, plywood, building glass, insulated glass; non-metallic rigid pipes for building construction purposes; buildings, transportable, not of metal; water-pipes, not of metal; water-pipe valves, not of metal or plastic materials; swimming pools being structures, not of metal; staircases; handrails of non-metallic materials; non-metal rails

Coffee mugs; Hand-operated coffee grinders; Coffee stirrers; Non-electric fruit squeezers; Vacuum bottle stoppers; Glass beverageware; Hand-operated grinders; Potato ricers; Hand-operated coffee grinders and pepper mills; Electric jar openers