Cascade Yarns Heritage Wave Nightshade 504 Super popular with scarves and shawls, but also great for lightweight sweaters for children and adults! Heritage Wave starts with one shade, and continues changing throught the yarn ending with another shade. A single wave of many shades. Weight: Weight: [1-Superfine ] Fingering Composition: 75% Superwash Merino Wool / 25% Nylon. Knitting Gauge: STS: 7-8 = 1". Knitting Needles US #1-3. Wt/Yardage: 100 gr / 437 yds Size: [1] Fingering Composition: 75% Superwash Merino Wool / 25% Nylon Weight: 100 gr. Approx. 437 yds Knitting Needles Size: US 1-3, 2.25-3.25mm. Knitting Gauge: 7-8 sts = 1" Care: Machine washable, and tumble dry.