Description: Net content:30ml Shelf life: 2 years Storage conditions: Store in a cool dry place, avoid direct sunlight Feature: 1. Quick Tinnitus Relief - Quickly relieves tinnitus such as ringing, buzzing, clicking and hissing. 2. Improve concentration - reduce the risk of memory impairment and help improve memory and concentration. 3. Promote blood circulation - a great way to improve your health by promoting blood circulation. It will ultimately enhance blood flow and improve bodily functions. 4. EASY TO USE - Great for relieving tinnitus caused by hearing loss or exposure to noise. How to use: 1. Tear open the package. 2. Put 2-3 drops of this product on the affected area from the side of the head, and lie on the side for 15 minutes to allow the medicine to fully penetrate. 3. Use 2-3 times a day. Notes: Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much! Package Included: 4 * Ear Drops