My mom used to get beautiful wool from all kinds of outlet places. She would wash it in very hot water and dry in hot dryer, that way you have what is called boiled wool which can be laundered normally. I would really consider making a jacket wool is so wonderful to sew with and makes great garments. You can go ahead and use it for a quilt but it will be very heavy and super warm. Using it for applique is great as well. Have fun with it!