The latest in a long line of innovation from Seirin, the J15 painless acupuncture needle is designed specifically for cosmetic facial treatment. The 0.10 diameter J15 is the thinnest needle manufactured in the world. The 15 mm J15 is similar to the J-Type in that it features Light Touch Insertion™, comes with guide tubes and has a color coded, 2.0 x 20 mm plastic handle. It also boasts our new ProPak™ technology, which allows the practitioner to open one or more needles simultaneously. Box of 100 sterile, disposable needles.