Papier d'Armenie is still the only interior air-freshener that works by burning paper, and the only one that uses Benzoin, a substance typically used by perfumers. Renowned for its antiseptic, healing, and expectorant properties, benzoin balm was formerly applied externally to treat asthma, coughs and hoarseness. It became popular with those suffering from stress, because of its positive effect on the psyche and the emotions. It is believed to have purifying powers, and be able to eliminate all impure and coarse emotions and thoughts.
One booklet contains 60 sheets.