Seven Color Tile

The words seven colors are the staining technique on glazed tiles. This technique combines various colors on possible tiles and in this way the colors are separate and do not penetrate within each other's borders. Seven-color tile has a special advantage in designs and colors in terms of speed of work and flexibility. 
Steps to do the work of seven colors:

1- Design 

2- Cutting

3- Coloring

4- Cooking in the furnace