react-toolbox/docs/app/components/layout/main/modules/examples/font_icon_example_1.txt

const FontIcons = () => (
  <span>
    <FontIcon value='add' />
    <FontIcon value='favorite' />
    <FontIcon value='account_circle' />
    <FontIcon>star</FontIcon>
  </span>
);

return <FontIcons />;