21 Beverage glassware; Dinnerware; Drinking glasses; Drinking glasses, namely, tumblers; Drinking vessels; Glass storage jars; Glass tubes not for scientific purposes; Household utensils, namely, pot and pan scrapers; Serving scoops; Sticks for lollipops; Unworked or semi-worked glass, except building glass; Works of art made of glass; Works of art made of porcelain; Works of art of terra cotta