Pondicherry Natural Patchouli Incense Sticks is friendly to the environment, each fragrance has been hand-rolled onto bamboo sticks and packed in woodfree cotton and banana pulp hand-made paper. It is created from the pure extract of herbs, roots, barks and petals. Natural incense is free from animal-tested or animal derived material. It is an alternative to aerosol and other chemical air fresheners. Light end, blow out flame and place in an incense holder.