I have my soap scum have always used as detergent additives, saves detergent. Nevertheless, more and more remnants remained. In kindergarten, there was always this little soap sachets for soap. Was looking for a long time and am finally found it. Unfortunately, the shutter is released repeatedly. The soap foams up nicely, have a feeling that with the bag is the "filth" rubbed on the hands, the hands are quicker clean. The 5 colors fit in any bathroom, you can also give a bag. Article I like, price was ok.