Professional Stainless Steel 2l Ultrasonic Cleaner Heater Timer Bracket Jewelry High efficiency cleaning for teeny blot particles;Durable stainless steel construction Perfect for cleaning the longhole, finedraw and shelter of piece part or workpiece, no need to touch cleaning fluid by your hands Ultrasonic cleaning and heating can work at the same time Large cleaning tank suitable for cleaning larger and more objects, such as handguns, long dental equipments and tubes Large digital timer and temperature display for precise wash time and temperature control