The color of the SANKO buttons is mainly based on the log color, but there are lighter colors and darker colors, which makes each button have its own unique style. This series of buttons is made of resin material. The use of resin material makes the small body of the button have a lot of energy, which makes the button have properties such as corrosion resistance and high temperature resistance. We will not see it at all. There are so many features in tiny resin buttons.Use these buttons on your clothing and you’ll see how great they are.