Product Description220 Superwash® Wave is our classic 220 Superwash® with a new color shift effect. The color repeats are very long (full transition is around 1,000 yards) with some high contrast and some tonal colorways. It is still a natural fiber that is easy-care meaning you can machine wash and dry it! Itâ€™s great for all ages, and comes in a wide array of colors. From accessories and kids items to blankets and quick knits, this is the perfect yarn! 100% Superwash Wool; Weight: 100 g / 3.5 oz; Approx: 220 yds / 200 m; Knitting Needle Size: US 6 - 7 / 4.0 - 4.5 mm; Knitting Gauge: 20 - 22 sts = 4" (10 cm); Crochet Hook Size: G (4.25 mm); (7 (4.50 mm), H (5.00 mm) ); Crochet Gauge: 16 (14, 13) scs = 4" (10 cm)Machine Wash. Tumble Dry. Store your masterpiece carefully; it may one day be a timeless family heirloom.