I was actually shopping for a replacement for my hubby's cleaner when I came across this one and had to leave a review. This is the one he got from our dentist when he got partials. It's SUPER messy. You have to really careful or else you will make a huge mess because the container isn't seated very well and easily splashes water around or even falls out completely. Maybe it's because of all the water, but his rusted on the bottom where the battery goes in and you can't turn it on anymore. It was good for maybe the first couple of months but that's it.