Seirin B-type acupuncture needles are the leading single-use needles in Europe. The ergonomically designed grip makes the needle safe and convenient to use. Every B-type needle has a grip made of extremely lightweight, environmentally friendly polypropylene plastic that is kind to the skin. The color-coded 2.0 x 20 mm plastic handle gives the practitioner a secure grip. Box of 100 sterile, disposable needles.