5" Tibetan Meditation Om Mani Padme Hum Peace Singing Bowl is a special bowl. Which is made of seven metals, i.e. gold, silver, copper, iron (Jeep), tin, lead, and zinc. All the metal used has a specific purpose and represent the sun and the moon and other planets. This bowl can be used for meditation, music, and chakra cleansing.. All the metal used has a specific purpose and represent the sun and the moon and other planets. This bowl can be used for meditation, music, and chakra cleansing. A leather striker is included with this singing bowl and this bowl was hand-hammered in Nepal. This bowl is truly hand made in a traditional way at singing-bowl house .Due to handmade bowl,the surface have several marked of hammered on it. The bowl have long lasting tune which create totally peaceful environment around you . who are looking for real handmade bowl from Himalaya will not be disappointing by this bowl.