80g Slam Bathroom Plughole Unblocker 80g Slam Bathroom Plughole Unblocker Specially formulated single dose bathroom plughole unblocker that dissolves hair, grease and soap scum. Stops slow draining water to leave plugholes free-flowing. Simply pour the contents of the sachet down the bathroom plughole, pour a litre of very hot water down and leave it for 3 minutes.
