MARY MAXIM-Titan Yarn. This bulky weight yarn is 100% ultra soft acrylic and has a more pliable hand. Weight category: bulky, 100% acrylic, 3oz/85g, 80 yards/73m. Gauge: 14sx20r=4in/10cm on US10mm knitting needles. Suggested crochet hook size k10/6mm. Care: Machine washable and dryable, mothproof, colorfast, non allergenic. Available in a variety of colors, each sold separately. Made in Turkey.