Japanese stainless steel. Hollow-ground blades. Razor sharp with smooth cut. Adjustable tension. They also have an Made from Japanese stainless steel offering great durability. Hollow-ground with ultra-sharp make this a really versatile scissor. Sword power design of the blade ensures firm and powerful cutting. The relaxed thumb offers a super comfortable design for those who like style and function. Finger tension adjustment and removable trumpet finger rest will make this a favorite in your collection of shears.