One Chem Professional Heavy Duty Sink & Drain Unblocker Size:5L Makes up to 20 Litres

Makes up to 20 Litres per pack

Maintenance: This liquid also helps maintain sinks and drains to reduce build-ups and blockages

Then let it flow into the trap and drain

Dilute by adding approximately 40ml of product per 1 litre of warm water (concentrate only)

One Chem Professional Heavy Duty Sink & Drain Unblocker Size:5L Makes up to 20 LitresSINK & DRAIN UNBLOCKER Powerful Formula: One Chem Heavy Duty Indoor and Outdoor Drain Unblocker is a specially formulated liquid that clears grease, fat, and food deposits in drains, gulleys, and waste outlet pipes. Maintenance: This liquid also helps maintain sinks and drains to reduce build ups and blockages. Usage Instructions: Wear gloves, place bottle on a flat surface, push down on the cap and turn anti clockwise, pour 500ml of liquid down the