* Effective in only 10 minutes
* No need to open sachet – just drop in
* Regular boiling can take its toll on a kettle – causing limescale build up that not only looks unpleasant but also reduces performance and can shorten a kettle’s life. That’s why New Oust Kettle Descaler Drop-In-Bag is the convenient and quick way to restore kettles to their best in just 10 minutes. The handy drop-in-bag and superfast action are perfect for descaling all types of kettle with the minimum of fuss. Simply boil half a kettle of water unplug the kettle and add the Oust sachet. After 10 minutes pour away the contents and rinse your kettle.