21 Hand-operated non-electric cleaning instruments and appliances, namely, mops, brooms, cleaning brushes for household use; floor brushes, other than paintbrushes, steel chips in the nature of steel wool for cleaning, kitchen sponges for cleaning, steel wool for cleaning, cloths of textile for cleaning, rubber household gloves for dishwashing, non-electric polishing machines for household purposes, namely, floor polish applicators mounted on mop handles; window dusters; brooms for carpets, mops; toothbrushes, electric toothbrushes, dental floss, shaving brushes, hairbrushes, combs; non-electric household or kitchen utensils, included in this class, other than forks, knives and spoons, namely, kitchen mitts; household and kitchen utensils, namely, fly swatters, clothes-pegs, mixing spoons, basting spoons and corkscrews; serving utensils, namely, sugar tongs, ice tongs, pie servers and serving ladles; small hand-operated kitchen apparatus for mincing, grinding, pressing or crushing, namely, garlic presses, nutcrackers, pestles and mortars; dishes, non-electric cooking pots and pans, bottle openers, flower pots, drinking straws; nonelectric cooking utensils, namely, batter dispenser; household, kitchen and cooking containers for household use, vases, bottles, sold empty, piggy banks, pails, cocktail shakers, non-electric cooking pots and pans, and non-electric kettles and pressure cookers, dish stands and decanter stands; ironing boards and shaped covers therefor, drying racks for washing, clothes drying hangers; cages for household pets, indoor aquariums, indoor insect vivariums and indoor terrariums for animals and plant cultivation; ornaments and decorative goods of glass, porcelain, earthenware or clay, namely, statues, figurines, and vases; mouse traps, insect traps, electric devices for attracting and killing flies and insects, fly catchers being traps, fly swatters; perfume burners, perfume sprayers, sold empty, perfume vaporizers, sold empty, electric or non-electric make-up removing appliances, powder puffs, toilet cases, namely, toilet roll holders, countertop paper towel holders, trash cans for household purposes, buckets, laundry buckets, toilet cleaning plungers, toilet brushes and cleaning sponges; nozzles for sprinkler hose, nozzles for watering cans, watering devices, namely, sprinklers for watering flowers and plants, garden watering cans; unworked or semi-worked glass, except building glass, mosaics of glass and powdered glass for decoration, except for building, glass wool other than for insulation or textile use