Seirin J-type acupuncture needles are made of lightweight, easy-to-use plastic.
The color code on the acupuncture needle handle allows you to identify the thickness of the needles.
The acupuncture needle tube and acupuncture needle handle are welded together by ultrasonic waves. This prevents confusion between used and unused needles.
The acupuncture needle tube and acupuncture needle handle can be easily removed with one hand.
The rounded corners of the acupuncture needle tube reduce unnecessary pain to the patient.