Ginsu knife sets have been a mainstay in the cutlery industry for over 40 years, when they were labeled as some of the sharpest knives on the market and promoted to millions of American families through (what were at that time) revolutionary infomercials. Flash forward to today, and Ginsu is still one of the most well-known cutlery brands on the market, with specialized lines for cooking enthusiasts and professional chefs as well as economical models for those just looking to upgrade their kitchen accessories. Regardless of which set of Ginsu cooking knives you choose, you can be sure to find quality craftsmanship, balanced design, and sharp blades that are sure to last.Should you have any questions, comments, or concerns, please feel free to contact us by calling 1-833-554-4678. Our friendly and knowledgeable staff will kindly assist you with any issues you may have. You may also contact our customer service department by emailing: GinsuCS@SFconsumerbrands.com.