This is a Hestan NanoBond Cookware review, including both PROs and CONs. We’ve been testing the Hestan NanoBond 8″ Frying Pan for the past 2 weeks. The Hestan NanoBond surface is stainless steel bonded with thousands of titanium and chromium-based alloys. There are no chemicals used in this cooking surface. That means a cooking surface that’s environmentally friendly and incredibly durable….4x harder than stainless steel. The cookware is so innovative, that Hestan owns 14 global patents for the fit and finish.