Plain CatgutProperties Medical Adhesive & Suture MaterialType Medical Absorbable SutureSuture structureMonofilamentBrand Name YongtaiColor Ivory&yellowSuture Sizes USP 3# 2# 1# 0# 2/0# 3/0# 4/0# 5/0# 6/0# Absorption Enzymatic digestion complete from 90days. Composition Natural purified collagenTensile strengthstronger than strength retention for up to 28days.Length 75cm-300cm according to the customers' demandsCommon uses"closure,ophthalmology,urology,urology,orthopedics,bowel,anastomosis,ligation,contra-indicated in cardiovascular and neurological tissue ."Place of Origin Shandong, China (Mainland)samples (10pcs) available for free