This method requires a hydraulic clay or rotary press, in which printing matrixes are placed, one male and one female, which when joined together press the clay between them and create the typical De Simone shapes.
After the modelling process with the wheel, the mold or the press, the object is exposed to the air so that it can dry out naturally and become accustomed to the humidity level, which also helps it to reach the required level of plasticity.
The terracotta becomes a reddish colour due to the presence of iron oxide and salt, which occurs when the clay is baked in huge ovens at around 960°C. The object is immersed in a glaze that covers it with a white layer, which serves as a base for the decoration.