Titanium water cups are not harmful when used wisely. Titanium water cup itself is non-toxic, mainly a cup made of metal. Titanium water cup has corrosion resistance and strong resistance to rust, in the case of normal and reasonable use, will not be harmful to the human body. Titanium water cups have a layer of oxidized film on the surface, drinking water will not appear metal rust flavor, and will not let the beverage deterioration odor, its scope of application is relatively wide, for the human body’s health is also beneficial. Drinking water is recommended according to their own preferences to choose the right cup of water, but also pay attention to do a good job of cleaning the cup of water, to avoid bacterial growth, affecting physical health.