... washes, porcelain, medical examination apparatus, tool kits, jewelry set, DVD, PCB/FPC and baby toysour digital ... excellent effect to clean personal articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture ... excellent effect to clean personal articles such as gold and silver jewelry, necklaces, earrings, glasses, nozzles, watches, mobile, denture ...