Mary Maxim-Aspen Yarn. A subtle, self-striping roving yarn, rich in beautiful colors. Weight category: 5. Content: 100% Acrylic. Putup: 3.5oz/100g, 130yd/120m. Gauge: 13sx18r = 4in/10cm on size US10.5/6.5mm. Suggested crochet hook size N15. Dyelotted: we try but are not always able to match dyelots. Care: machine wash, machine dry, do not dry clean. Comes in a variety of colors. Each sold separately. Imported.