Bulk Buy: Caron Simply Soft (2-Pack) (Heather Grey) 100% Acrylic Fiber Content: High quality, 100% super-soft, no dye lot acrylic. Weight: Medium, worsted weight, #4. Each Skein: Worsted weight / #4, 5 oz. / 141.7 g., 250 yards / 228 meters. Knit Gauge: 4" x 4" square = 18 stitches by 24 rows. Size 8 (5 mm) needles recommended. Crochet Gauge: 4'' x 4'' square = 13 single crochets x 14 rows. Size H/8 (5 mm) hook recommended. Care: Machine wash in warm water, delicate cycle | Tumble dry, low heat, delicate setting | Do not bleach, do not dry clean, do not iron.