This is a decent ultrasonic bath and does what it is advertised to do except for the actual size. It is advertised as a 3 liter bath when in actuality it is MUCH less. If filled to the absolute top of the tub it holds less than the 3L and the effective bath size when filled to its \"max\" value is actually 1.6 liters. It will work well for small items, but keep in mind you are NOT working with a 3 liter bath. Actual size of the bath at max level is 3.25\"D X 5\"W X 9\"L. Using the included cage gives an actual working bath of 2.75\"D X 4.5\"W X 8.5\"L. I am adding this information for anyone actually interested in the working size you will get. I was unable to find this information anywhere and their support was less than forthcoming on true facts. One other thing to consider if/when you purchase this is if you are cleaning very small objects, you will also need to get a cage to hold those very small items since the included basket is a pretty open mesh. It has great handles, but not good for containing very small items. Just a thought. One other thing I hear many complaining about the noise level: you are working with an ultrasonic cleaner which by its very nature is noisy. If you are looking for a quiet, unobtrusive cleaner, look elsewhere. Every ultrasonic cleaner I've seen is noisy like this one.