5/0, 18" PolySyn/PGA Undyed Braided Sutures with PC-31 Precision Point Reverse-cutting 19 mm Needle (3/8 circle), Box of 12 Suture Sets. Undyed sutures that serve multiple purposes. Sold with silver PC31 needle measuring 18 mm and with 3/8 circle curvature. Minimizes tissue drag with its smooth, low-friction coating. Retains 50% initial strength up to 2 weeks and 20% up to 3 weeks. 5-0 PolySyn Polyglycolic Acid Braided Sutures are absorbable sutures intended for periodontal flap, wound closure, and connective tissue graft procedures. These sterile sutures measure 18" per pack, easily penetrate through tissues, and have excellent ductile strength.These breakage-resistant sutures are easily maneuverable when placed inside the mouth. They are delivered using the PC31 needle with a precision reverse cutting needlepoint type.