100% Brushed Microfiber For A Luxurious, Soft And Plush Experience, Sleep Better And Wake Up Each Morning Feeling Refreshed And Full Of energy Note: No Comforter Insert Stuff, There Has The Long Zipper In The Duvet Cover, So You Can Open The Zipper And Put Your Comforter/Blanket Inside The Cover Nursing methods 1. Before Washing, Soak In The Water For A Few Minutes, Not Too Long, So As Not To Damage The color 2. Washing Temperature Does Not Exceed 40 ℃, The Reverse Washing Is appropriate 3. When Rinse, Please Take The "every Few Times"approach.every Water Rinse, Does Not Necessarily Use A Lot Of Water: But To Wash A Few Times.after Each Rinse Should Be Wring Dry, And Then A Second Rinse To Improve The Washing efficiency 4. Should Be In The Cool Side Of The Air Drying, Not Exposure, So As Not To fade. Ironing Temperature Below 110 Degrees