The Heart Opening Set features the Peter Hess® Therapy Singing Bowl – Small Heart Bowl, specially designed to resonate with the upper body area. While originally created for sound work with children, this bowl is also a valuable tool for adults in meditation, sound massage, and self-care practices. In use, the Small Heart Bowl is typically placed near the chest, at the base of the neck, or between the shoulder blades, supporting deep relaxation, emotional balance, and a gentle opening of the heart space.