For washing a wool and silk scarf, it's recommended to hand wash it. Avoid soaking it for an extended period. For drying, place the scarf between layers of a cotton towel to absorb the extra water without wringing or twisting. Afterwards, lay the scarf flat to air dry. To rejuvenate its softness and texture, iron on a high heat setting using steam. Never put it in the dryer, but dry cleaning is a suitable alternative.