This product is used for lighting lamp using the cotton wicks (Thiri-Tamil).It is an integral custom or tradition to start all the auspicious events by lighting the lamp to create a spiritual atmosphere.This product is made of Brass metal.Best suited for various pooja and religious functions. Lighting diya lamps also opens the sight sense of the human body and create calmness to the mind.You can remove the middle metal by twisting it anti-clockwise.Once you have inserted the cotton wick (Thiri) holder , Pour the oil and light the lamp.Sesame / Neem / Coconut oil are best suited for the positivity.Brass has a tendency to develop the black spots due to its nature.Do not worry on the fading of the shine or the black spots, when it is kept in the open space.