Country of Origin
Ratings and reviews
Customer reviews (4)
I've had these for years and always been happy.The last one I put in welded itself to the cistern and gave no blue colour. Thinking it was a dud I put a second one in and same happened. I can only think bad batch, or formula has changed.
only lasted a week
Very disappointed that this states it last up to 8 weeks and I barely got a week out of it!
This is very good lasts for ages I stock up when on offer recommend to purchase
Does as it says