Details Swedish surgical stainless steel Ice tempered blades for toughness Shear frame is guaranteed to be free of manufacturing defects Unique finger rest Lifetime manufacturer warranty Jatai Feather Switch-Blade Shears are are patented, replaceable snap-on blade shears. Provide crisp, clean cutting action without having to re-sharpen blades. Use in all cutting techniques, including blunt cut, carve, notch, chip and slide techniques.