Seven-color tiles
The word seven –color refers to a coloring technique on enameled tiles .this technique makes it possible to combine several and different colors on tiles and in this method colors are separate and don’t penetrate in to each other’s borders .seven-color tiles are of special merits in terms of speed of doing works and flexibility of plans and colors.
Steps of performing seven-color technique:
1-planning 2-pen brushing 3-coloring 4-annealing in the furnace