First San Miguel (bo) Selecta. A toasted Marzenbier. 3 Malts and 3 hops. 6.2% and as you might expect is quite hoppy.
Marzenbier means March beer and was made to last over the summer when it was too hot to brew beer due to bacteria would thrive. This was before refrigeration. March beer had double the malt and more hops so is would survive better.
Mahou Maestro Dunkel is the most expensive of the four. About 1.40euro. This is, as the name suggests,a German style beer with lovely dark malty taste with lots of chocolate and coffee flavour.
My favourite Spanish beer and the only one I bother taking home.