Jade Japanese Chef's Knife Set with Vg-10 Damascus Steel & Red Carbon Fiber Handle Jade Japanese Knife Set for kitchen, 5 - Pcs, Handmade VG-10 Mosaic Damascus Steel Blades with Red Carbon Fiber Handle, Custom Full Tang Fixed Blade Professional Chef Knife Set with Sheath, Knife Sharpening and Custom Personalization Damascus Blade Detail: The blades are expertly crafted by combining VG10 & 15n20 Steel through layering, welding, and hammering, giving each blade a unique design akin to a fingerprint. VG10 Damascus steel, renowned for its robustness, is a premium choice in knife making. It serves as the core in Damascus blades, typically layered with other stainless steels for enhanced aesthetics and performance. This steel is specially treated, oil quenched at 2100°F, and rapidly cooled twice to achieve a hardness of 63 or higher on the Rockwell scale.