GRANULES per tubi e sifone intasati – Contiene ATTIVATORE in alluminio – 800 g

Was looking for it in the UK as all the local gel like products are pretty useless and expensive to use.This right here is the real deal - just as effective as I remember it!Pour some hot water into the drain, then pop 2 (or 3 if you're feeling brave) capfuls in - not at the same time! Little by little. Make sure to stand back when doing it, as at some point a gurgling monster will erupt from your sink. Stinks too, but that's all the dirt being dissolved. Doesn't damage sink. At £12 a bottle it may sound expensive, but that will last for many applications, so actually comes out cheaper than alternatives.Will never use another product as long as I can get hold of this.

The best thing for block pipes

Hard water in the area i live so use to keep pipes clear.

Very good

I had to use 50g x3 out of the 800g it is granules, sound like small rocks when shaking the bottle, there's no liquid, it activates when you add boiling water through the pipes, but I think when adding boiling water with this stuff can burn or break some pipes. So have to use cooled boiling water so it's just hot, it flares up creates a poisonous gas of smoke, and then the pipes are still blocked, had to use it 3x 50g just to unblock the pipe, and I don't know what kind of damage it did will have to use an endoscope to check.To use it:measure 40-50g of granules into a disposable container, or one you don't intend to use for cooking, then pour that into the drain hole, then pour in slightly cooled boiling water 500ml max, wait 15-30 minutes based on severity of block, and then pour in another 500ml of hot water, and repeat if necessary.There is 800g of crystals, 50g each application thats 5 or 6x for me that I can use it, not really a lot that is like almost £5 ish per application for £15 currently, should be £10 for 800g, it does work if you apply enough times to the pipe, just hope I didn't do damage to the pipes. It can last 16 applications if you use only 50g per application.I would rate 4 if the price was 10 quid and 5 if it came with measuring containers. I was hoping for 15 quid it would come with measuring one for the granules and one for the hot liquid.Very hazardous to aquatic life, and children, keep them away, this fizz's up with hot water and almost blows like a volcano. The good thing about this is, yes eventually it will work if you use enough times. If your drains need unblocking once only, even Mr cheap muscle would do the job.