Take our mallet, you can gently tap the mallet to the outside and inside edges of the meditation bowl or around the rim to produce the resonant sounds and deep vibrations that can relax your mind and enhance your meditation practices. The sound waves emitted by the singing bowl can reduce stress and help you sleep and purify your mind, making your active brain waves calm down, form a vibrating massage and therapeutic effect. The sound and vibrations promote a relaxed state, help yogis open self-regulation, release positive mindset. Our Meditation Sound Bowl the sound has calming effectsand, it widely used for yoga, meditation,spiritual healing, sound therapy, spiritual gatherings and stress relief. It makes a for family, friends, or co-workers whether for a birthday, get well gift, or to show support or encouragement. Each Tibetan singing bowls undergoes quality test to that you receive sound bowl is perfect and has excellent tone. Specifications:Without Gasket Size:external diameter 9.5cm Colour:Gold Material:brass Package Contents: 1 * Yoga meditation bowl 1 * wood stick Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.