The Siwak Wood

The siwak wood grows around Mecca and Middle East. The siwak-shaped stems, roots and twigs taken from fresh plant "Salvadora Persica" with a diameter ranging from 0.1 cm to 5 cm. Tree "Salvadora Persica" is a small tree, like a shrub with branching stems, more than 1 foot in diameter, if the skin is exfoliated slightly whitish color and has many strands of fiber. Roots are brown and the inside is