Hard Fusing Clear is an 80-mesh transparent vitreous enamel powder offering a specialty enamel with distinctive optical character. As a transparent enamel, it is at its best applied over metal foils (gold or silver) or polished copper, where the underlying reflection gives the color its depth. A hard-fusing clear, fires at a higher temperature and is excellent as a first protective coat on silver or gold. This enamel is lead-free. Supplied as a fine powder, net weight 60 g, packed in a 60 mm round tin.