import HighlightOffIcon from '@material-ui/icons/HighlightOff'; code example
Example 1: @material-ui/icons
yarn add @material-ui/icons
# NPM
npm install @material-ui/icons
Example 2: react mui icons
npm install @material-ui/core
npm install @material-ui/icons
import RoomIcon from '@material-ui/icons/Room';
<RoomIcon />