These PureDay Bambooless incense sticks are crafted from Havan Samagri and Fragrance Essential Oils. Havan Samagri is a blend of herbal ingredients such as plant roots, leaves, flower petals, and spices, which release anti-bacterial and medicinal properties when burnt. The essential oils provide soft, sweet, and relaxing aromas that transform your space into a peaceful haven. As bamboo is considered sacred, it is never burned in religious offerings. According to Vaastu and Feng Shui, bamboo is auspicious and should not be burned. This combo pack is made from 100% herbal ingredients with no bamboo or synthetic aroma oils.