Slow draining water in the bathroom is usually caused by the same things - hair, soap and sludge.
These plughole nasties are constantly building up inside the pipes. If not dealt with regularly, they will eventually lead to that dreaded full blockage.
Buster Bathroom Plughole Unblocker has a unique formulation that tackles this build up. Whether it's a full blockage or slow draining water, Buster gets to work quickly, dissolving hair and clearing sludge to keep water flowing freely.