According to FTC USA 2000- Labeling Standards.Filled 75% waterfowl feathers and 25% waterfowl down, 61oz Fill Weight,Dry clean or professionally launder.Designed as a queen size:90x90 inches, medium-warmth comforter to keep you cozy all year.All-season comforter weight for comfortable year-round use.All you need to do is add buttons to the inside corners of your duvet cover to prevent your down comforter from shifting.Down Comforter outer is made of 100-percent cotton fabric,Super plush and Soft warm for all year around use.Down comforters are finished with double needle stitched for strength and longevity you can sleep under for years to come.Our products are Vacuum packaged tightly during shipping. Upon receipt, remove this item from its packaging,Shake out your goose-down comforter ,fluff gently, and allow several hours for self-recover.Or tumble in the dryer for 15 minutes At low temperature before use.