More layers of ceramic nonstick, infused with diamonds (seriously!) for extra durability. The hard anodization makes it even more durable and makes it nonreactive, which is a big deal. Combined, this is what makes it more resistant to scratches and abrasion from metal utensils, stacking, hot...
Because of their ultra-small size, they are highly reactive at their surfaces and will bond readily to substances once dried out of their solution. if they are using only nanoparticles as a coating, it could not be more than several nanometers thick and would not be of much use. Most ...