Household or kitchen utensils and containers; articles for cleaning purposes; mops; rag mops; sponge mops; wringer mops; mop covers; mop heads; mop-head replacements; mop holders; mop pails; mop pails incorporating mop wringers; mop squeezers; mop wringers; wheeled mop pails; parts and accessories in this class for all of the foregoing