[Class : 21] Household Or Kitchen Utensils And Containers; Combs And Sponges; Brushes (Except Paintbrushes); Brush Making Materials; Articles For Cleaning Purposes; Steel Wool; Unworked Or Semi Worked Glass (Except Glass Used In Building); Glassware, Porcelain And Earthenware Not Included In Other Classes; Apparatus And Containers For Household And Kitchen Use, Except In Precious Metal, Namely, Containers Made Of Glass, Ceramics, Earthenware; Thermal Containers For Food Stuff; Heat Insulating Containers For Liquids; Bowls, Meal And Serving Trays, Cups, Mugs.