I use the BOLOLO baby bottle sterilizer once a day at night for that days "parts". I first soak them all for a half hour in hot water and dawn dishwashing liquid, then I rinse thoroughly, then place in the sterilizer; and it does the steam clean first, and then switches to dry. I then push the dry button again to make sure all moisture is off of all the pieces .
I really like this method....the microwave left everything moist and then I had to dry it all on a paper towel...This way is much easier. They come out very clean.