To achieve optimum results, we cross check yarns ordered from JohnLewis.com to ensure they all carry the same dye lot number. This means that all yarns ordered in a single transaction will come from the same dye lot. A round yarn that's fine but not fragile, Coton Fifty by Bergere De France is popular with both beginners and experts. Ideal for stitches, however basic, and finished garments with no-fuss care instructions.