Incense is mainly used for practice, meditation and breathing. This perfume is usually made of natural materials, such as sandalwood, Long Xianxiang and agarwood. It does not contain any chemical additives or fuel. When they burn, they will emit fresh and elegant fragrance, which will help to improve people's alertness and concentration, thus achieving the effects of spiritual purification and physical and mental health.

Indian incense is a kind of traditional incense from India, which is mainly used for religious ceremonies, celebrations and personal enjoyment. This kind of fragrance is generally made by mixing the spices of natural plants and flowers, and some spice oil and powder may be added, which has a strong fragrance and lasts for a long time.

Sanitary incense is mainly used to eliminate indoor odor and purify the air. This fragrance is usually made of chemical components, such as styrene, xylene, phenol and so on. When burning, it will produce irritating smell and harmful substances, which is harmful to human health. Therefore, attention should be paid to indoor ventilation when using sanitary incense, and it should not be used for a long time.