Our steamer descaler works hard to gently remove limescale deposits. Just put it in your home appliance and it will thoroughly clean both the oven cavity and the internal lime system and remove unwanted residue. Use it regularly to make sure your steamer is working efficiently. Empty the contents of the entire bottle (250 ml) into the water tank of your steamer. Fill the tank with water according to the instructions of your steamer and start the descaling program.