How can you tell if ginsu knife is real?

To determine if a Ginsu knife is real, check for the brand's logo and any identifying markings, such as the model number or serial number, which should be clearly engraved on the blade. Examine the quality of materials and craftsmanship; authentic Ginsu knives are typically made from high-quality stainless steel and have a sturdy, well-balanced feel. Additionally, purchase from reputable retailers or directly from the manufacturer's website to avoid counterfeit products. Lastly, verify warranty information, as genuine Ginsu knives often come with a satisfaction guarantee or warranty.