In recent years, people have begun to add some functional materials, such as negative ions, germanium, titanium, far-infrared and so on, to the raw materials of the silicone watch band for processing, because it has certain health care functions. For example, silica gel energy meter, silica gel negative ion meter and so on are processed by adding negative ions and other elements into silica gel materials.

Due to the popularity of all-steel watches, titanium gradually emerged. Its material is called "aviation age" metal. What is titanium metal? Titanium metal is found in the earth's crust, and its appearance can be bright and shiny metal, or silver gray or dark gray powder. Titanium is a light, hard, heat-resistant and cold-resistant metal with an oxide film on the surface to prevent wear and corrosion.