To wash a cashmere stole, we recommend hand-washing in lukewarm or cold water, using a detergent specially formulated for wool fabrics. Don't leave your scarf to soak for too long, and wring it out without wringing it out in a cotton towel. With a steam iron that's not too hot, you can iron and steam your cashmere scarf to restore its softness and suppleness. If tumble-drying is forbidden, dry-cleaning is recommended.