The tiles in Pastina (cement-paste that is softer cement) are divided in two types, in conformity with the different principle of fabrication. Unicolours in uniform dye. With inlaiddrawings, that consists of two or more colours, wich, when they match among them, lead to an infinity of drawings, creating, in such a way, very very elegant floorings. The tiles are 25x25x2.7 centimetres thick and consists of two mechanically pressed layers. Thye first layer consists of a mixture of differently coloured softer cement (cement-paste) and river's sand, that is finely sleved, up to 1 cm in thickness. The second layer is a strong concrete with select inert matters, and it is about 1.7 cm thick.