Sparkle Sock- 4ply. 75% Extrafine Superwash Merino (19.5 Micron) 20% Nylon, 5% Silver Lurex. The blend of this yarn is still incredibly soft and not scratchy, despite the lurex added to make it sparkle. Perfect for glittering shawls using a whole skein or adding a special heel, toe or cuff to socks using mini skeins. 400m/437 yards per 100g.