Knife block has self-sharpening slots with built-in honing mechanisms. Special formula high carbon NO STAIN steel. Full tang supports superb stability. SIGMAFORGE blade from a single piece of solid steel. Ice hardened FRIODUR blade stays sharper longer with superior resilience. Unique curved bolster acts as an extension of the hand. Ergonomic white polymer tripe-rivet handle. Recommend hand wash only. Made in Germany. Includes: 4" Paring knife. 5.5" Prep knife. 8" Chef's knife. 9" Bread knife. Kitchen shears. BPA-free cutting board. Knife block.