21 Household and kitchen utensils and containers, not of precious metal or coated therewith, namely, strainers, sieves, glass jars, ice tongs, mortar and pestle for kitchen use, containers for ice, portable beverage dispensers being containers, mixing spoons being utensils; coasters not of paper or textile; cocktail sticks; cocktail shakers; cocktail stirrers; cocktail glasses; cocktail picks; hair combs; brushes for washing up; corkscrews; decanters; drinking glasses; beverage glassware; shot glasses; highball beverage glasses; drinking flasks; glass stoppers; ice buckets; ice cube moulds; household and kitchen crockery of earthenware, pottery, or porcelain, namely, pots, jars, bowls, mugs