Non-metallic flexible pipes; Non-metal fittings for pipes; Flexible plumbing pipes of plastic; Non-metal fuel oil hoses; Rubber tubes and pipes; Insulating sleeves for power lines; Plastic plumbing hoses; Non-metal junctions for pipes; Fittings, not of metal, for pipes; Junctions for pipes, not of metal; Flexible plastic pipes for plumbing purposes; Garden hoses; Shower hoses; Flexible plastic conduits for plumbing purposes; Air hoses