Unblocks washbasins kitchen sinks and baths in just 5 minutes* Laboratory tested on bathroom clogs (hair and soap) for tougher clogs leave longer. Clears clogged and fully blocked sinks fast and effectively. • Powers straight to the blockage even through standing water. • For use on kitchen and bathroom blockages. • Kills odours. • Safe for all pipes and septic tanks. Price per single unit packed in 6 x 1 litre containers.