superior quality chinese medicine www.zythtcm.com PIPE TYPE DOUBLE ENDED, IDEAL FOR BLEEDING ACUPUNCTURE Individually packed seven star dermal needle. Double side needle-18cm(7")long with 7 needles. How to Use The needles do not actually penetrate the head. Usually the skin is tapped over the acupuncture point.First, disinfect all areas of the head to be treated. Start by lightly tapping the small needle head. Features Easy-to-use,flexible, lightweight plastic handles with seven stainless steel needles.The Plum Blossom Bullet also contains bundled needles on the opposite side.