Our ice maker descaling tablets are carefully formulated with sodium dodecylbenzene sulfonate and citric acid. Designed specifically to effectively reduce the residue of sediment inside the ice maker. The usage method is extremely convenient: Turn off the power and empty all the ice. Empty the water tank or wait for the ice to completely melt and drain the remaining water on the evaporator. Add the effervescent tablets to a clean sink or water and make sure they are completely dissolved. According to the machine instructions， run two complete cleaning cycles to ensure the interior is thoroughly clean. Wipe the internal area of the machine with a clean cloth to remove excess moisture and debris， ensuring it is clean and tidy. And it can deeply clean to ensure that the ice cubes are crystal clear， improve the taste of the ice， and bring a purer drinking experience.