I bought these because they were recommended to me and I needed some good knives. These have turned out to be the best knife set I've ever had! Geez..ninja!, you make some of the best products available. I have outfitted my kitchen in ninja products! I love it! These do come very sharp (so be careful), and even after two weeks of use they are still very sharp. I would like it better if the "block was heavier but it's still a very nice set for sure!