Household or kitchen utensils and containers; combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steelwool; unworked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes; drinking vessels; glasses and goblets; drinking troughs; cups of paper or plastic; bottles; refrigerating bottles; drinking bottles for sports; insulating flasks; bottle openers, electric and non-electric; strainers for household purposes; spouts; isothermic bags; food cooling devices, containing heat exchange fluids, for household purposes; heat-insulated containers.