PATONS-Astra Yarn. Paton is right-on-trend with this yarn which is ideal for those casual fashions for the whole family. Weight category: 3. Solids: 100% acrylic, 1.75oz/50g, 161yd/147m. Variegated: 100% acrylic, 1.75oz/50g, 133yd/122m. Crystal: 89% acrylic/11% olefin, 1.75oz/50g, 161yds/147m. Gauge: 22 stitches x 28 rows = 4in (10cm) size 6/4mm knitting needles and on size F/3.75mm crochet hook. Care: machine wash, tumble dry, do not bleach, do not dry clean, do not iron. Imported.