1. Material Icons

                                    
import AccessAlarmIcon from '@material-ui/icons/AccessAlarm';
import AccessibilityNewIcon from '@material-ui/icons/AccessibilityNew';
import AccountTreeIcon from '@material-ui/icons/AccountTree';
import AddRoadIcon from '@material-ui/icons/AddRoad';

// ----------------------------------------------------------------------

const MaterialIcons = () => {
return(
<AccessAlarmIcon>
<AccessibilityNewIcon/>
<AccountTreeIcon/>
<AddRoadIcon/>
);
}