SULLIVANS-Polyester Nooodles Yarn. This yarn is soft and feels like you are touching a T-Shirt. It is perfect for hats; scarves and many more things. Weight category: 5; 100% polyester; 3.5 oz/100g; 30 yd/28m. Gauge: 10s=4inch/10cm in size US13-17 knitting needles. Suggest crochet hook size P16. Care: Cool hand wash; do not bleach; do not tumble dry; dry cleanable. Available in a variety of colors; each sold separately. Imported.