RemixIconEx.System.eye_2

You're seeing just the function eye_2, go back to RemixIconEx.System module for more information.
Link to this function

eye_2(icon_css_class \\ "icon")

iex> Elixir.RemixIconEx.System.eye_2()
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" class="icon">
  <path d="M12 2c5.523 0 10 4.477 10 10s-4.477 10-10 10S2 17.523 2 12 6.477 2 12 2zm0 2a8 8 0 1 0 0 16 8 8 0 0 0 0-16zm0 3a5 5 0 1 1-4.78 3.527A2.499 2.499 0 0 0 12 9.5a2.5 2.5 0 0 0-1.473-2.28c.466-.143.96-.22 1.473-.22z" />
</svg>

example usage

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