Duzzit Power Bleach Toilet Block White, Loo Deodoriser, Cistern Block, Bleach Block x 6 (2 Pack Bundle By FREYPAC®, 12 Blocks Total) (White)

I agree with other customers that this product lasts about a week in the cistern , however I needed it to clean the mould out and it did this job fine. It does foam in the bowl.

My toilet had stopped flushing every time I pressed the handle, a plumber friend suggested trying these, same day I used the first one my toilet is working properly again. The toilet bowl looks clean and smells fresh. I can’t guarantee how long each one will last, but I’m just glad my flush is working properly again!

It doesn’t last long but it’s okay

It foams really well and seems to activate quickly after immersion in the water. No detectable fragrance, but leaves loo looking cleaned and sanitised…. BUT IT DOESN’T LAST LONG AT ALL! Say 10-15 flushes per block, about 3-5days use?! Overall, still cheaper than the branded ones coz you get enough blocks to make it worthwhile, so will likely buy again I think…maybe…perhaps. 😂

I put one every 3 days in my toilet system so when I flush the toilet it cleans the bowl. My bowl had green stricks in it but they have gone now, So pleased are noe subscribers and save so get delivered ever 3 weeks, No more scrubbing the loo hurry

Good but not long-lasting. You will have to buy loads if you use this.

Very good

Even 2 blocks has zero smell and hardly any foam