Trulon 12 Foils 3-0 USP 35cm 3/8 Circle Reverse Cutting Monofilament Polyamide Non Absorbable Surgical Suture Box. If you're looking for a top quality surgical needle, you'll want to choose the Trulon brand. These needles are made of a high quality material and are sterilized with ethylene oxide. They're available in a variety of sizes, including 3-0 USP. The needle length is 26 mm and the suture length is 35 cm. The shelf life is 5 years.