The selection of tiles produced by the best world producers is an on-going process. Only the finest quality tiles are used in our works (other tiles simply do not withstand continuous application of high temperatures). To date, we work on tiles that are 10x10 sm (4x4 inches) to 40x30 sm (16x12 inches) in size.
Semi-precious stones, like obsidian from Armenia, porcelain and glass are also used.