How to sterilize acupuncture needles ·Single use ·Repeated use V(1)sterilization department of a hospital (2)immerse needles into 75%alcohol for 30 min (3)tableware-sterilization instrumentHow to sterilize acupuncture needles • Single use • Repeated use (1) sterilization department of a hospital (2) immerse needles into 75% alcohol for 30 min (3) tableware-sterilization instrument √