For a few days I have been using Ninja™ Foodi™ NeverDull™ Essential Knife System 10 Piece Set and the truth is that this model of knives impressed me, they are very resistant, modern and sharp, you can cut anything, the edge does not disappear so quickly, it also has its own sharpener that is very easy to use and with just a few passes your knife is as good as new. I recommend them