21 Household or kitchen utensils and containers; containers for household or kitchen use; cookware and tableware, except forks, knives and spoons; cups; paper cups; paper plates; place mats, not of paper or textile; utensils for household purposes; trivets [table utensils]; potholders; epergnes; table napkin holders; trays of paper, for household purposes; cups of paper or plastic; dishcloths; decorative ceramic tiles, not for use as building materials; flower-pot covers, not of paper; coasters, not of paper or textile.