... 2L,3.2L,4.5L,6.5L,10.8L,15L,22L,30L with timer&heater industrial cleaner (JD-1030,4.5L,1.2gallon)ultrasonic ... .Printer inkjet-heads, seals, ancient coins, badges, valves, machine nozzles,2.Silverware. bronze ware, antiques, Jewelry, rings, diamond, bracelets, watches3.eyeglasses ...