Jo Malone London Wood Sage & Sea Salt Car Diffuser Refill. Start the car with the fresh fragrance of Wood Sage & Sea Salt. Created for use in Jo Malone's Car Diffuser, this Refill offers continuous scent in a smart and stylish design to enhance your journey. Escape the everyday and take the scented route along a windswept shore. Feel refreshed by notes of sea salt and spray mingled with the woody earthiness of sage. Lively and joyful, it invigorates any drive. NEW IN BOX!!