[Class : 21] Household Or Kitchen Utensils And Containers(not Of Precious Metal Or Coated Therewith) ; Combs And Sponges ; Brushes(except Paints 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 ; Pressure Cookers ; ...