POLYSORB2 sutures are composed of LACTOMER glycolide/lactide copolymer which is a synthetic polyester composed of glycolide and lactide (derived from glycolic and lactic acids). POLYSORB sutures are prepared by coating the suture with a mixture of a caprolactone/glycolide copolymer and calcium stearoyl lactylate. POLYSORB sutures are colored violet to increase visibility and are also available undyed. -POLYSORB sutures meet all requirements established by the United States Pharmacopeia (USP) and the European Pharmacopeia (EP) except for minor variations in suture diameter. Features and Benefits :-Tight Braid Construction: Less Trauma to the Tissue. Excellent knot security: Secure wound closure. Excellent strength out of package: Maximum Wound Support.