Lion Brand Martha Stewart Merino Yarn . Soft and luxurious, pure Merino wool is the knitter and crocheter's choice for fine garments and accessories. Stitch patterns for sweaters, shawls, gloves, and hats work up beautifully in this worsted-weight, hand-washable yarn. Use it on the loom for finely woven scarves and throws. Weight category: 4. Content: 100% Merino wool. 1.75oz/50g. Gauge: knit: 18sc x 25r = 4in/10cm on size US7/.5mm needles, crochet: 14sc x 18r = 4in/10cm on size J-10/6mm hook. Care: Hand wash, tumble dry, do not bleach, iron low, dry cleanable. Made in USA.