Pretty Dusty Turquoise. For Stiltjes Zellig Collection we have selected the most beautiful colors and the best "tile artists" to create our collection. The mosaic or tile is completely handmade according to traditional Moroccan methods and varies in color and texture. The mosaic 5 × 5 comes on finished sheets in the size 20 × 20 cm, the thickness of the sheet varies but count on 1,5-2 cm for the setting. The tiles have cut edges and there appear to be chips away from the glaze. The tiles are very rough and the edges are NOT straight. We go through every plate we send and damage and irregularities as this does NOT cause any complaints. It is the natural charm of Zellig that does not (and we do not) avoid.