Class 21: household or kitchen utensils and containers; Combs and sponges; Brush (except brush); Brush making materials; Cleaning utensils; Steel velvet; Unprocessed or semi-processed glass (except building glass); Glassware, porcelain and pottery not included in other classes.

211 sets of kitchen utensils and containers (including tableware that does not belong to other categories), 212 sets of glassware that does not belong to other categories, 213 sets of porcelain and pottery (except tea sets and wine sets), 214 sets of glass, porcelain and pottery handicrafts, 215 sets of tea sets, wine sets, coffee sets and drinking utensils, 216 sets of household daily use and sanitary utensils, 217 sets of combs and brushes. Brush-making materials (excluding toothbrushes) 218 sets of toothbrush tools 219 sets of toothpicks 211 sets of cosmetic tools 2111 sets of heat insulation tools 2112 sets of household scrubbing tools 2113 sets of unprocessed or semi-processed glass (excluding building glass) 2114 sets of animal and plant tools that do not belong to other categories 2115 sets of household pest and rodent control tools.