Unique wool quilts from Guy Laroche, provide warmth and a unique feeling of contact with your body. Its weave of 100% pure virgin Australian wool and 100% cotton percale 233 thread count cotton ensure it has the ideal sleeping temperature, allowing the body to breathe naturally. Dry cleaning is recommended.For hygiene reasons, it is recommended that you air your duvet or quilt once a month. Do not tumble dry. Prefer natural drying away from sun and moisture. It is suggested to store the products in a fabric case, so they can breathe, in a dry place.