We are currently not at the home I purchased Krazy Klean for so can’t give a true review yet. Ask me in another 3 months when we’re back at our AZ residence where there’s a constant water ring in our 3 toilets from well water. Using one Krazy Klean now at our second home and it’s great not having to constantly clean the toilet!
I have only had these for a couple of weeks but so far so good!