PraPelnia Seven Chakras Brass Tuning Fork SetThis listing includes a set of 7 brass tuning forks and a cloth carrying bag. Note: These tuning forks are made of brass, which is a soft metal, great for harmonics and sound healing. Because of this softness, you might find the occasional small mark or scratch. The fork isnt damaged, nor is the tuning off. It can happen during packing by the manufacturer, or during shipping and handling. We provide safe storage and great care when handling them.