at least not without the sponge to make previously wet. So the smaller you should buy if you have the 1L cans and which seeks to tidy up for it. The stem is too long and you can not really rumfurwerken in the jug in there at all. Clean it is, but if you then pulling out the can cleaner again, splashing the water which has collected off times directly on clothes and surrounding objects. For large pots with slightly larger aperture controls a really good cleaner, but as I said, not suitable for the 1L pot because simply too great.