Air frequently - wash seldom - protect against moths Frequent airing reduces the need to wash your garment. Wash the silk wool garment preferably by hand in lukewarm water. Use Sonett washing liquid for wool and silk. You can also wash your silk wool garment with a hand wash program at 30 °C in a washing machine. Stains disappear with Sonett gall soap. Shape the garment whilst damp. Do not dry in direct sunlight or close to a heating source. Protect against moths and beetles. When not in daily use, store it in a sealed plastic bag. The product bag is good for storage.