[ Containers for household or kitchen use, neither of precious metal nor coated therewith; plates, not of precious metal; beakers, namely, wide-mouthed drinking cups for household use and not of precious metal, Reusable plastic water bottles sold empty, non-electric coffeepots not in precious metal; combs and scrub sponges, cleaning brushes for household use; brush-making materials; hand-operated cleaning brushes for cleaning medical instruments; un-worked or semi-worked glass, except buildin...