Mr. Slice photo shoot made me cry.. March 7, 2015 I'm not a professional chef, but I've never used a knife a sharp as this. Some seriously good knives! They are called Mr. Slice and I just finished the product photography shoot for them. My eyes were seriously watering I think the photos turned out well. But more importantly, they seem to be selling like crazy on Amazon! Careful, these are super sharp knives!