|COATS&CLARK-Smoothie Yarn. This medium weight yarn offers a super soft hand with an exquisite sheen. Perfect for all knit and crochet projects. Weight category: 4; 100% acrylic; 3.5oz/100g; 218yd/199.34m. Gauge: 20st x 24r = 4in/10cm on size US7/4.5mm knitting needles. Suggested crochet hook size H8/5mm. Care: machine wash; dry flat; do not bleach; do not iron; do not dry clean. Imported.