Outdoor Edge Razor-Lite Replaceable Blade 3 In. Folding Knife, Blue combines the strength of a standard knife with the precision of a surgical scalpel. It features a black-oxide coated blade holder that securely supports the razor blade, which is crafted from 3-inch Japanese 420J2 stainless steel, precisely heat treated and hand finished for exceptional sharpness and durability. The blades are easily replaceable and can be changed safely at the push of a button. Designed for comfort and safety, the double molded Grivory handle includes rubberized TPR inserts to provide a non-slip grip even when wet. This knife also double-sided thumb studs for effortless one-handed opening, a replaceable pocket clip, and comes with four blades for extended use. Model Number: RLU30-40C