Your Dirndl Dress can be safely washed in your household washing machine. Just be sure to wash the apron and the blouse separately to prevent color bleeding. Use a 30-degree Celsius wash cycle with low spin speed and a delicate detergent. Never leave your Dirndl in the washing drum or water for too long to prevent discoloration, and always air dry it on a hanger. If in doubt, consider taking it to a trusted cleaning service to ensure your Dirndl stays in perfect condition for years to come.