Of all household chemical cleaners, those used to combat limescale in lavatories are particularly hazardous and a big problem for anyone with asthma, eczema or chemical sensitivity.

Now you can avoid harsh toxic toilet cleaners yet keep the bowl germ-free and hygienic with our new 5-Year Toilet Descaler.

Just drop one of these ingenious ant-calcification rings into the cistern and the special magnets will prevent mineral build-up and stains in the toilet bowl. Effective for around 5 years or up to 50,000 flushes!