All of these items are intended for spiritual use and development - cleansing, smudging, meditation, yoga, and relaxation/stress relief. White sage is an excellent ritual tool for cleansing and Palo Santo is a wonderful cleansing wood incense that also invites positive and creative energy to your space.
 
To use, light the end of the bundle then blow out the flame so that the leaves begin to smoke. Lightly fanning the bundle will encourage an even burn and release of the fragrant scent. To extinguish, simply snuff out the smoking end in sand, water, or a fireproof dish.