Mr. Plumber Drain Unblocker Granules 75g

Powerful, for kitchen sinks & bathroom drains Use protective gloves & eye protection. Directions for use (75g) Empty entire packet into the drain (Do not use more than indicated) Immediately pour ½ litre of warm water (not boiling) into the drain. If water boils out of the drain, add another cup of water. Wait 15 minutes. Rinse thoroughly with cold water. If the drain is still blocked, repeat process. If the problem persists, consult a plumber.