Includes 4 10 meter spools. Spun from filament silk makes this thread have extra lustre than most all other silks. Shades to be used together for shading or individually. On 18 count canvas it stitches perfectly using a tent stitch. While Trebizond is not commonly plied it can be separated into 3 strands for working on finer weight ground fabrics such as congress cloth or linen.