Introducing the Ninja NeverDull? Essential Knife System K12014, the essential knives that stay razor-sharp for over 10 years. This versatile set includes high carbon stainless steel blades that are durable and perfectly balanced for comfort and control. Reliable, razor-sharp knives give you the confidence to create precise cuts and conquer all your favorite recipes. With only a few swipes of the built-in foolproof sharpener, this all-in-one system maintains the sharp edge you crave use-after-use. DURABLE STAINLESS STEEL: High carbon stainless steel blades are durable and rust-resistant. SHARP PRECISION: Razor-sharp edge easily glides through tough ingredients. BUILT-IN SHARPENER: NeverDull Technology is conveniently built into the storage block. COMFORTABLE GRIP: Ergonomic handle design is perfectly balanced for comfort and control. RELIABLE DURABILITY: Wear-resistant, triple-rivet handle construction is built to last. FOOLPROOF STONE SHARPENING WHEEL: Built-in sharpening wheel restores blade to superior sharpness in seconds. EASY HOME SHARPENING: Easy, foolproof sharpening lever prevents frustrating dull edges in seconds. COMPLEMENT YOUR KITCHEN: Modern, stainless steel block design complements any kitchen decor. USE CARE: Hand wash is recommended.