Cedar Blossom Volcanic Stone Aroma Sachet. Smell the delightlightful scent of Cedarwood. Bring the scent of happiness into your life easily with the scent from the volcanic stone bag. Produced by traditional methods by curing the smell for a long time to allow the stone to retain the fragrance and then to slowly release the fragrance over a period of of 1-2 months. Scented bags can be hung in a multitude of places eg: cars, wardrobes, headboards, suitcases, etc. The scented bags come in a variety of delightful scents to suit all tastes.