Polypropylene suture is a non-absorbable suture that is composed of a synthetic linear polyolefin, polypropylene. Polypropylene sutures have minimal memory and reduced fraying while maximizing the flexibility of the suture. The Maxxeus PP suture is a P-3 (13.0 mm - 3/8 Circle) 18.0" suture. All sutures are packaged 12 units per package.