Effective relief against dizziness during travel, nausea and dizziness morning (anesthesia, chemotherapy). Does not cause drowsiness or other side effects. Action: It works by putting pressure on the point acupresor (called the Nei-Kuan) on the wrists. The adults and children can use after 3 years. Membership: Rubber bracelet (2 units) Content: 2 units How to use: 1. Place three fingers of one hand means on the inside of the wrist opposite, with the edge of the third finger (canceled) on the joint of the wrist. Nei-Kuan point is just below your index finger between the two central tendons of the wrist. 2. Place the button down on the Nei-Kuan. Repeat this process with the other wrist. Should wear bracelets on each wrist to be effective. Can be placed before the trip or during it.