RemixIconEx.Document.folder_shield

You're seeing just the function folder_shield, go back to RemixIconEx.Document module for more information.
Link to this function

folder_shield(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.Document.folder_shield()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M12.414 5H21a1 1 0 0 1 1 1v14a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h7.414l2 2zM4 5v14h16V7h-8.414l-2-2H4zm4 4h8v4.904c0 .892-.446 1.724-1.187 2.219L12 17.998l-2.813-1.875A2.667 2.667 0 0 1 8 13.904V9zm2 4.904c0 .223.111.431.297.555L12 15.594l1.703-1.135a.667.667 0 0 0 .297-.555V11h-4v2.904z" />
</svg>

example usage

svg.icon {
  width: 96;
  height: 96;
}