Hestan’s multilayer structure of titanium-based alloys bonds directly to stainless steel through an environmentally friendly and chemical-free process. Exceedingly resistant to scratches, staining and salt pitting, these pots and pans are four times more durable than traditional stainless steel and will maintain their beauty and performance for a lifetime. Quicker heating, easier maintenance and lightweight molecular titanium technology make NanoBond the perfect indoor and outdoor cookware – use Nanobond to grill main dishes, side dishes and even acidic foods, for that outdoor grill flavor. NanoBond™ surface is a proprietary blend of alloys including titanium, creating a highly strong, resilient and lasting finish. Triple-bonded stainless-steel construction with ProCore™ aluminum delivers 35% greater heat conductivity than other aluminum-clad cookware. Sealed rims are encapsulated in stainless steel to prevent delamination. Surface is highly scratch- and stain-resistant and safe for use with metal utensils. Dishwasher safe. 100% nontoxic, PFAS chemical-free cookware. Nonreactive and safe for those with nickel allergies. 10-PIECE SET INCLUDES:8 1/2" and 11" open skillets 1 1/2-qt. and 3-qt. covered saucepans 3 1/2-qt. covered sauté pan with helper handle 8-qt. covered stockpot Please note: Lids are counted as individual pieces.