Usage areas of mosaic tile designs can be used in home decorations, interior spaces such as hallways and corridors, as well as open spaces and wet areas of the house. Unlike old tiles, Karoistanbul’s tiles have a harder structure and less absorbency as they are pressed with higher pressure and contain some concrete chemicals. Since the pigments we use, excluding blue, are resistant to ultraviolet rays, the tile tiles we produce can also be laid in open areas such as balconies and terraces, as well as wet places such as kitchens and bathrooms.