EZ Sculpt Microcannulas are FDA registered. The fine blunt tip makes less likely to pierce through a vein or artery resulting in less swelling, bruising, and minimal patient discomfort. EZ Sculpt Microcannulas are conveniently marked every 10mm for precise filler injection. They are packed in boxes of 25 cannulas each with a variety of sizes. Microcannula sizes can be customized as per customer's request.