I received this as a souvenir from Hong Kong. Contents: 3.5 grams, a size that fits in a pouch. A versatile oil from Hong Kong. It can be used for various purposes such as bruises, itching, nasal congestion, headaches, and motion sickness. Apply four times a day, every 3 hours. Expiration date: May 28, 2028 If you have any questions, please leave a comment. Purchases without comments are also welcome. We will ship within 24 hours of confirming your purchase. Thank you for looking.