google-material-design-icons/android/communication/nat/materialiconsround/black/res/drawable/round_nat_20.xml

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    android:width="20dp"
    android:height="20dp"
    android:viewportWidth="20"
    android:viewportHeight="20"
    android:tint="?attr/colorControlNormal">
  <path
      android:fillColor="@android:color/white"
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  <path
      android:fillColor="@android:color/white"
      android:pathData="M18,10l-3,-2v1.5h-3.03c-0.24,-3.45 -2.98,-6.21 -6.43,-6.48C5.25,3 5,3.23 5,3.52v0C5,3.78 5.19,4 5.45,4.02C8.55,4.25 11,6.84 11,10s-2.45,5.75 -5.55,5.98C5.19,16 5,16.22 5,16.48l0,0c0,0.3 0.25,0.52 0.55,0.5c3.44,-0.27 6.18,-3.03 6.43,-6.48H15V12L18,10z"/>
</vector>