PREMIER YARNS: Craft-Tee Yarn. Craft-Tee is actual strips of t-shirt fabric in bold colors! It is perfect for all your home decor needs. It is on pillows, rugs, bowls and more! Weight category: 6. Content: 100% polyester. Putup: 5.8oz/250g, 54yd/50m. Gauge: 7st x 10r =4in/10cm on size US 15 knitting needles. Suggested crochet hook size PQ. Dylotetted: we try but are not always able to match dyelots. Care: machine wash warm, dry flat, do not iron, dry clean using solvent p. Imported.