From Yarnalia:

The name says it all, the softest, squishiest, most delightful bulky yarn we’ve ever seen! Softy is a single-ply yarn, which means it retains every bit of its cloud-like softness. Gently spun with 100% fine merino wool, Softy is warm, cozy, and perfect for next-to-skin accessories and garments. We love using Softy for last-minute gifts like baby blankets or cozy beanies, knitting up at 2 stitches to the inch, projects knit with Softy are done in no time at all. This yarn is perfect for new knitters!

Composition: 100% Merino Wool

Weight: 100 gr

Meters / Yards: 45 m / 49 yd

Needle Size: 10 mm / US 15

Care Instructions: Hand wash cold, do not tumble dry, do not twist, dry flat