Ecozone's Kettle and Iron Descaler works effectively to remove lime deposits from the inside of your appliances. Using a descaler regularly will ensure they are kept in top condition and allow them to function properly. Limescale can easily damage heating elements which can be a cause for premature breaking. The natural, multi-use formula comes in three sachets (allowing three uses) containing a powdered formula, all you need to do is simply add to boiling water. The solution is also odourless & taste free while ensuring no residues are left behind!