Seirin Laser Needles are laser sharp L-Type needles offer practitioners a painless choice for moxibustion or electro-therapy treatments. The L-Type features a flexible 1.3 x 20mm metal springs type handle, optimal for conducting electricity and heat during use. It also provides the practitioner with an enhanced grip for a precise treatment. Each needles comes individually packaged with its own polypropylene guide tube which is round on the end to patient comfort.