If you wish to use your wool products for many years, it is important that you wash correctly. As wool is a self-cleaning, natural material, wool products should only be washed if visible stains appear. Let them air outside.
When the wool products do need a wash, use a gentle wool program. Set the temperature on 30° Celsius and minimize spin to max 600 RPM. Dry it on a flat, warm surface.
For products with tassels, use a brush when the tassels are dry - to make them look nice after wash. You can use steam to make them puff again before brushing them.