Both shipped to you in original packaging-never used. I accidentally ordered 2 sets of 2. My loss your gain. Feature: 1. REDUCE TENSION: Activation of multiple brain nerves in the ear canal through pneumatic pressure stimulation reduces tension, stress and pressure on the patient. 2. ACTIVATE BRAIN NERVES: The pneumatic stimulation generated within the ear canal activates brain nerve receptors, which creates a balancing response within the resting and digestive regions of the brain stem, thus reducing tension, pressure and pulsation within the head 3. PORTABLE: Ear pressing tool is compact enough to be carried anywhere. Its lightweight design allows for easy portability, making it ideal for use at home, in the office, or while traveling. 4. EASY TO USE: Simply insert the ear pressure tool into your ear canal and gently press it against the nerve points. Enjoy quick relief from tension and headache symptoms. 5. RELAXATION: Silicone ear pressing tool provides targeted stimulation to the nerves in the ear, promoting relaxation and relieving stress. Feel the soothe effects as it activates key nerve points.