Polypropylene monofilament sutures with or withour needles are sterile non-absorbable sutures, composed of an isotactic crystalline stereoisomer of polypropylene or synthetic linear polyolefin.

Polypropylene monofilament complies with the requirements of United States Pharmacopoeia USP for sterile non-absorbable surgical suture with/without needles and European Pharmacopoeia.