Cashmere is a delicate and luxurious material. To be on the safe side, the Bompard Design Studio recommends using a cedar ball to repel any moths. Simply attach it to a coat hanger or place it on a shelf in your wardrobe. The cedar ball is lightly soaked in cedar oil to give it a mild woody fragrance that last for one year. In order to renew its effectiveness, it is advisable to soak the ball with cedar oil, taking care not to put it in direct contact with clothing for the first few days in order to avoid possible stains.