Why can't something work like my soft cleanser without leaving all this grit? Can't anything clean soap scum better than this? Here's your guy, an old friend doing another great job. Mr. Clean Bathroom cleans to the shine. Disinfected liquids can leave soap scum while soft cleansers don't rinse away all their grit. But Mr. Clean Bathroom cuts through tough soap scum, leaving nothing but the shine. Full strength or in the bucket, Mr. Clean Bathroom cleans to the shine.