21 Unworked or semi-worked glass, not for building; gloves for household purposes; industrial packaging containers of glass or porcelain; plastic bottles for packaging sold empty; non-electric cookware, namely, pots, pans, dishes, cutting boards for the kitchen, rolling pins for kitchen use, colanders, bowls, cake brushes, spatulas for kitchen use, whisks, non-electric, for household purposes, empty spray bottles for kitchen use; baking moulds for confectionery, namely, cookie molds, cupcake molds, cake molds, cookery moulds; baking moulds for bread; kitchen utensils, namely, sieves, turners, strainer, kitchen mitts, insulated bags for food or beverage for domestic use, pastry bags, cake decorating tips and tubes, non-electric food mixers and containers, not including gas water heaters for household use, non-electric cooking heaters for household purposes, kitchen worktops and kitchen sinks, namely, hot pots not electrically heated; cleaning tools and washing utensils, namely, cleaning sponges, cleaning cloths, washing brushes