Ultrasonic cleaning is beneficial for removing tightly-adhered contaminants from intricate items with blind holes, cracks and recesses. Ultrasonic cleaning is a process that uses high-frequency sound waves to clean objects. The ultrasonic cleaner creates millions of tiny bubbles that implode in contact with the object's surface being cleaned. This agitation cleans the surface and removes dirt, dust, or other contaminants. Visit: https://gearzen.com.au/collections/appliances