Kilrock 3X MEGA-K Descale 1 L

Forget pouring in how much it says on the instructions. Just pour in a tiny bit to a quarter kettle and watch the limescale disappear in about 20 seconds. Then rinse and boil water, empty, rinse again and job done. One belle lasts a looooong time

This product works well as intended, and I constantly use it to descale my appliances

Used for many years. Nothing else will do

Very good cleaner easy to use in well ventilated space good service with fast delivety

First off, this product works well. If used it for ages and have no complaints. However, these larger bottles don't have the mausure marks on the side like the smaller bottles do. Don't know why they decided to leave them off but just be aware you have to guess how much to use. Pretty dumb oversight I thought