[Class : 21] House Hold Or Kitchen Utensils And Containers (Not Of Precious Metal Or Coated Therewith), Combs And Sponges, Brushes (Except Paint Brushes), Brush Making Materials, Articles For Cleaning Purposes, Unworked Or Semi Worked Glass (Except Glass Used In Building, Glassware, Porcelain And Earthernware Not Included In Other Classes