Surgical Specialties Corporation SPECIALTIES LOOK SP2770 5 Non-Absorbable Polyviolene Suture Spool, Non-Sterile, Green Braided, Coated, 300 yds Available in plain or chromic gut, nylon, silk, polypropylene and PolySyn. All sutures are packaged in a sterile, double pouch for sterile transfer. Boxes are shrink wrapped, color coded and packaged in 1 dozen. All gut and PolySyn sutures are configured in foil to foil inner package with an outer clear mylar pouch.