COLOURED IN BODY PORCELAIN STONEWARECeramic tilesCeramic tiles are relatively thin slabs of ceramic materials in various sizes and thicknesses. As with all ceramic materials – for example (plates, cups, etc.), sanitary ware (wash basins, bidets, lavatories, etc.), building materials (bricks, roof tiles, hollow tiles, etc.) – ceramic tiles are made from a mixture of clay, sands and other natural substances.... Read more » obtained via pressing, with low porosityPorosity means the water absorption level that reaches the lowest values in porcelain stoneware tiles; higher values are typical of white body tiles, majolica, cottoforte and terracotta tiles. and made of a bright mix that can be uniformly coloured or shaded using powder mixes and grains of different sizes. The composition of the mix is very similar to that of vitreous china but raw materials are selected in order to contain the minimum percentage of... Read more » RECTIFIED MONOCALIBERThe rectification is a process in which the tile edges are perfectly squared. In this way it is possible to install adjacent tiles with minimum grout lines. Rectified single work-size tiles mean that the tile edges are perfectly straight and with a single size of sides regardless of different production lots.