Finely crafted stainless steel scissors for ophthalmic operation.Sharp Pointed. Guaranteed to be free from defects in material and workmanship.used for ophthalmic surgery,not rusty,non-slip,anti-acid. ● Material:420 Stainless steel ● Color:Silver ● Fine polishing surface ● Two Types:Straight or Curved Tips ● Rockwell Hardness:HRC 46 to 50 ● Can be sterilized by EtO/Gamma radiation ● Produced under ISO 9001,cGMP Guidelines