You can also use an ammonia cleaner, such as Windex, to clean titanium. You also may use a commercial jewelry cleaning solution on titanium. Avoid using any harsh cleaners like chlorine or bleach. These can damage the material.
If your titanium item is colored, do not rub the titanium. This could damage or remove its color. [3] X Research source
Cream polishes should not be used on colored titanium, as this may harm the color layer of the titanium.
Also make sure that your titanium is not exposed to bleach, such as when you are doing the laundry or cleaning.