Product information: Name:Pure Titanium skillet Color:Sliver Diameter: 30cm(11inch)/33cm(12inch)/36cm(13inch) Material:99.7%Titanium Package:1pc Hazard Free to Health: Titanium has been principally used in the aerospace industry due to its light weight, durability, strength and ability to withstand extreme temperatures and corrosion. Titanium is also biocompatible (meaning that it has no harm to the human body), so it has been widely used in high-end medical procedures such as hip replacements and dental implants. With 99.7% Pure Titanium as the inner layer and no coating, this product is hazard free for cooking. Optimal Tri-Ply design for Excellent Strength and Durability: The three layers are manufactured using stamping technology rather than welding or connecting separate parts, providing excellent strength and durability. Energy Saving, Easy to Clean and Dishwasher Safe; Good for Various Heating Sources: gas, electrical, induction cooker or fire. To fully utilize the benefits of this product, it is highly recommended to keep the pan clean before and after cooking; when cooking, heat the empty pan first for about half a minute before pouring in cooking oil, then wait for the oil to heat up before putting food in. While cooking, the heating source only needs to be at medium heat to take advantage of the excellent thermal efficiency of this product. Attention: 1)Please allow slight deviation for the measurement. 2)Due to the light and screen difference, the item's color may be slightly different from the pictures,thanks for understanding.