Describe Net content 20ml feature: 1. Fast Tinnitus Relief - Quickly relieve tinnitus such as ringing, buzzing, clicking and hissing. It also helps in the treatment of various ailments such as rhinitis, shoulder, deafness and insomnia. Designed to calm your entire nervous system and prevent panic attacks, while improving circulation to relieve headaches. 2. Improves concentration - reduces the risk of memory impairment and helps you improve memory and concentration. 3. Improve blood circulation - A great way to improve your health by enhancing blood circulation. It ultimately improves blood and improves bodily function. 4. Made from organic plant extracts and of harmful chemicals. Natural and effective. 5. Ease of use - great for relieving tinnitus caused by hearing loss or noise exposure. Comment: 1. Manual measurement tolerance is 2-5g. Please don't mind your substitutions. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. thank you very much! 3. SKU color is the color of product packaging Package Included: 1 * ear drops