With ergonomic comfort of the curved Chikamasa scissor, the NEW CRI550! Made from the highest quality stainless steel, this scissor offers a true curved blade! The CRI550 from Chikamasa features the innovative Fluorine Coating, a sap resistant layer, which prevents buildup on the scissors blades. This means longer use of scissors between cleanings, to allow for more proficiency for even the most elite user.