Great natural descaler
I am happy I bought these. What led me to buy them was that there were all natural ingredients. They did a good job of descaling my coffee pot. Another thing I used them for was on the scale in my toilets. We have very hard water where we live and get an annoying mineral ring at the water line. I soaked three tablets in a tub of water and carefully poured it into the toilet to be above the water line and soaked overnight.  I had to scrub a little, but the scale was significantly reduced.
Rating: 5 stars