Our glass cleaning tablets contain sodium bicarbonate and citric acid. It can decontaminate and prevent dust on the glass, and has a good cleaning effect. It also prevents the glass from fogging and makes the glass clearer. The way to use it is simple: you can fill a basin with warm water and put cleaning tablets to dissolve it. Put the solution in a spray bottle and spray it on the glass, or wipe the glass with a damp towel. Wide range of application, can be used to clean car glass, household glass, mirrors, Windows and so on.