Mr Muscle Drain Unblocker Liquid (2 x 1L), Sink & Drain Cleaner

1L Twin Pack provides up to 4 doses, with each dose typically using 500ml for effective drain unblocking Sink power unblocker to destroy the toughest clogs in your drain Blocked drain cleaner for dissolving clogs caused by debris in sinks, plugholes and pipes 3x more effective than bleach as a pipe unblocker based on hair removal in laboratory testing Cuts through standing water to unblock plugholes Mr Muscle drain unblocker is safe for use on all types of pipes