Premium PTFE (polytetrafluoroethylene) sutures are an excellent choice for dental bone grafting and implant procedures. Proprietary monofilament construction reduces the potential for bacterial migration into the surgical site. Ultrasoft, high-density material is designed with a low surface porosity. Black premium needles are made from 300-series stainless steel, with greater tensile strength, high ductility, and less brittleness. Premium packaging in racetrack configuration for reduced memory and easier suture opening.