absorable suture with needle.The suture material:plain catgut,chromic catgut,polyglycolic acid and PDO. 1.absorable suture with needle.The suture material:plain catgut,chromic catgut,polyglycolic acid and PDO. 2.nonabsorable suture with needle.The suture material:silk,nylon,polyster,stainless steel wire and polypropylene.