Calphalon Classic Self-Sharpening Cutlery Knife Block Set with SharpIN Technology, 15 piece

SharpIN technology features built-in ceramic sharpeners that sharpen edge knives with every use | High carbon, no-stain steel for lasting durability (steak knives made from Asian steel) | Bolster and full tang design for strength and balance | Triple-riveted, contoured handles for a secure grip | Labeled handles for easy knife identification in the block | Lifetime Warranty