... circle, 3/8 circle, 1/4 circle, 5/8 Suture needle/ Surgical sutureCertification: TUV, CE, ISO9001* Type ... Diameter of sutures: USP 10/0-USP3* Suture materials: Polyglycolic acid, chromic catgut, plain catgut, silk, nylon, polypropylene, polyester, stainless steel ... Polyglycolic Acid length 75cm with needle2: Chromic Catgut length 75cm with needle3: Plain catgut length 75cm wiht needle4: Silk length ...