prefer semaphore rule unblock sink and drain gel liberal fellowship Postal code
Mr Muscle Drain Unblocker, Sink & Drain Cleaner, Fast Acting Heavy Duty Drain Gel, Dissolves Clogs, Works 3x Better Than Bleach, Safe for All Pipes, Duo Pack (2 x 500ml) : Amazon.co.uk:
Homefront Extreme Sink & Drain Cleaner - Removes Hair, Grease & Dirt and Neutralises Odours 1L | DIY at B&Q
Best Kitchen Drain Unblockers: Buster, Mr. Muscle, Domestos and more - Which?