21 Vessels in which tame animals may relieve themselves, namely, animal litter pans; scoops for use on litter trays for pets; mats for use on vessels in which tame animals may relieve themselves, namely, abrasive liner for cat litter boxes or dog litter boxes; feeding vessels for pets; brushes for pets; dust bins for household purposes; dishpans, namely, cleaning pans for washing tableware; bowls for kitchen use; kitchen vats, namely, containers for cooking use; dish drainers; kitchen trays for cutlery, namely, knife rests; lunch boxes; plastic tableware, namely, plastic plates, plastic cups, and plastic forks and plastic spoons, namely, cooking forks, serving forks, basting spoons, mixing spoons and serving spoons; bathroom buckets; household food containers; kitchen sponges for washing dishes; cleaning tools and washing utensils, namely, clothes pegs, washing brushes, wash basins in the nature of bowls, rinsing tubs, waste baskets, dust-pans, buckets, dusters, brooms, mops and clothes drying hangers; unworked or semi-worked glass, except building glass; gloves for household purposes; non-electric portable cold boxes; vacuum bottles; ice pails; napkin holders; napkin rings; colanders; chopping boards for kitchen use; toilet paper holders; chamber pots; soap dispensing bottles, sold empty