21 household or kitchen utensils and containers, not of precious metal or coated therewith; namely, brushes, dustpans, hearth brushes, buckets, bowls, and dustbins; combs for household purposes; natural and artifical sponges with or without an abrasive surface; brush making materials; sponge cloths; non-woven scouring pads impregnated with soap or not ; steel wool; cleaning cloths (impregnated or non-impregnated); floorcloths; brooms and parts therefor