Satyamani Seven Chakra Black Tourmaline Master Stick is a powerful stone which works wonderful on Base Chakra. Black Tourmaline is associated with inner light and dispels darkness of every kind of the materialistic world. It is considered to be very effective to ground energies and connect it with base Chakra. It absorbs negative from both healer and the patients and saves ones any discomfort after healing session. Crystal Healing Sticks can be used in many different ways to bring back the energy of ethereal body or space in balance. It is ideal to be used by practitioners of intermediate and advance level. The stick is made of natural crystals which bring balance of energy in the body. This crystal healing stick has a variety of uses in Reiki therapy. Experienced Reiki Therapist can use it for balancing chakra or healing aura. However, you do not need to be an expert to use this healing sticks but it is assumed that you have a basic knowledge and understanding of the aura and chakras. For cleaning, just wash it with running tap water only. Always keep the point towards earth. (Rest of the details will send you along with the product) Note: these are natural stones so there may be the difference in color and in drawing of the stone as per their occurrence in the nature. The stones have grains in them which are due to their crystal structure. These are natural stones so they are not completely finished some cracks and holes are there due to the variation of hardness in stones. You will get 100% similar product as per the availability in the stock.