100% silk yarn, Berroco Mantra, now comes in beautiful stonewash shades! Berroco Mantra Stonewash is the same soft and affordable silk yarn with new print-effect colors. Fibers: 100% Silk Weight: DK Yardage: 182 yards (166 meters) Unit weight: 50 grams (1.76 ounces) Wraps per inch: 11 wpi Needle size: US 6 (4.0 mm) Gauge: 22 sts = 4 inches Care: Hand wash, dry flat