Moroccan tiles are made by hand, therefore noticeable variations in thickness, depth, color, shade and size to be expected. Due to the firing process and materials used to create Moroccan tiles, you will have more than 15% with cracks, spots, edge-chipping and indents in the glaze. 

These nuances are what make Moroccan tiles so unique. When installed and properly grouted, all the above will give you an authentic zellige look that all designers desire to achieve.