The facade bricks (non-perforated) have five sand covered sides and one side with possible oblong groove. The structure looks rugged with fine and irregular grooves in the sandy surface. The baking process takes place in a gas-heated tunnel oven under slightly reduced atmosphere.
The brick has a pink base, and the colour variations contain soft pastel coloured shadings of grey-yellow, pink-red and ocherous brown in accurately defined proportions.
The colours shown are a near reflection of reality.