Sodium Hydroxide, Caustic soda powder, Lye for soap making, Sink unblocker the best drain cleaners and unblockers, Strongest toilet unblocker, kitchen sink unblocker, drain cleaner, sink cleaner, 1KG
£11
This product is best suited for households with severe clogged drains or toilets that require heavy-duty cleaning and strong oxidizing agents to break down stubborn blockages and stains.
