From LionBrand.com:

Luxurious fibers are blended for easy care in this soft bulky yarn. It’s perfect for sweaters, hats, scarves, and shawls, as well as cozy afghans. Bulky cables and textural stitch patterns work up beautifully. Product Care Instructions: Machine wash. Initial water temperature should not exceed 30C or 65 to 85F. Any dry cleaning solvent other than trichloroethylene may be safely used. No bleach product may be used. A machine dryer may be regularly used at the hottest available temperature setting. Item may not be smoothed or finished with an iron.

Article # 5500