Charmm Sink and Drain Unblocker Gel is superbly effective sink sanitizer and unblocker. Its powerful formula will cut through grease, dirt and soap scum, leaving kitchen and bathroom sinks clean and fresh. If used regularly, it will stop sink's blocking.Made in UK

Directions: Always wear rubber gloves. For regular maintenance, pour 2 capfuls of Sink & Drain Unblocker down theplughole. Leave to work for 5 minutes, then flush through with water. If the sink is blocked, scoop out any excess water, then pour 4 capfuls of Sink & Drain Unblocker into the plughole. Leave to work for 10 minutes, then flush through with water. If the sink stays blocked or the water is still draining slowly, try again. If there is no improvement in 2-3 attempts, seek professional help.

Important: Keep room well ventilated. Only pour ink & Drain Unblocker down to theplughole. Don't leave to work for longer than 10 minutes before flushingthrough with water. Make sure the plughole does not become dry. Sink& Drain Unblocker is suitable for use on most domestic plumbing and septic systems, but take care on gold plated fittings. Store upright at all times in a cool, dry place, and ensure cap is closed securely.