Mixed up a paste with some cleaner I had and went to work on my bathroom. These brushes obliterated the mildew on the groutwork in my shower in seconds! Amazing!
WOW! Where has this been all my life?! Excellent product... worked like a charm getting mildew out of my shower.
Best thing ever!! Used it with glass cleaner on my clear glass shower door and they look just like new again! So easy!