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.