With each stick giving a 2-3 hour burn time, these long meditation pure blends really are great value for the incense enthusiast. Excellent for outside use as well as in, the sticks give a smooth constant burn. Styrax is a pure resin which fills the atmosphere with its rich, vanilla, amber, spicy scent. Used for numerios reasons namely Astral Projection, magical purification, clearing blockages, emotional balance, to provide focus and concentration during times of study or work.