JBP Nanoneedle UTW - 34g x 6mmUltra thin wall needles by JBP are designed to reduce patient discomfort, minimize hematomas and limited swelling. Using a patented process called Micron Sharpness, the nanoneedles allow injection of higher viscosity solutions through a smaller entry to reduce pain and bleeding. Goal is to minimize the surface area so injectors have minimal impact on soft tissue and more satisfied patients. Made in Korea. Japanese craftmanship and technology are