Ninja K32017 Foodi NeverDull Premium Knife System, 17 Piece Knife Block Set with

Ninja K32017 Foodi NeverDull Premium Knife System, 17 Piece Knife Block Set with Built-in Sharpener, German Stainless Steel Knives, Black. BUILT IN SHARPENER: NeverDull Technology is conveniently built into the storage block for professional sharpening results that will maintain a razor sharp edge for over 10 years.