material-design-icons/av/svg/design/ic_pause_48px.svg

<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48">
    <path d="M12 38h8V10h-8v28zm16-28v28h8V10h-8z"/>
    <path d="M0 0h48v48H0z" fill="none"/>
</svg>