Chicago Cutlery Bistro Forged 13-Piece Knife Block Set High-carbon stainless steel blades feature our exclusive Taper Grind edge. technology for optimum sharpness. Full tang blade extends from tip of the knife to end of the handle for added balance and strength. Triple compression stainless steel rivets hold the handles securely to the blade for added safety and stability. Technology for optimum sharpness. Edge retention and easier resharpening. Sharpening Steel, Black Block