Oust All Purpose Descaler Scahet - 75 ml

Anybody who gives this less than 4-5 didn't follow the instructions.I bought this to use in our office kettle which had not been descaled in what I think is essentially years (before I joined).It cleaned ALMOST all of it off. Sure there is some left but this was a reeeeally heavy scaling job.Now most of the scale is gone and I am certain that with regular descaling in the future it will all be gone.I did have to use all 3 sachets (first 2 then 1 more) but that was reflective of our kettle condition and not this product.See attached picture for our results. Probably took me about an hour max including the fact I was explaining to people what I was doing and repeating the process etc etc

Good product. It contains 3 sachets of 26ml each. Imported from UK.