PREMIER YARNS-Primo Yarn. This yarn is very soft and perfect for a items of clothing or soft blanket. Weight category: 3; 100% acrylic; 3.5oz/100g; 273 yd/250m. Gauge. 22stx28r=din/10com on size US6/4mm knitting needles. Suggested crochet hook size H8/5mm. Care: Machine washable and dryable; do not iron; don not bleach; do not dry clean. Available in a variety of colors; each sold separately. Imported.