iNoble COATING - Our Square Grill Pan is coated with most loved Advanced Non Stick coating in France, Germany, Japan, Korea and USA. Highly reviewed than teflon TOP DURABILITY - 10 Layer combining Interior and Exterior coating. Patented and passed the abrasion test of 1,000,000 cycles by One of the toughest standard in the world Japan JIS Standard, Being that said you can use this Square Grill Pan on Dishwasher FREE FROM TOXIC CHEMICALS - PTFE,PFOA,Cadmium and Lead 100% Free Our iNoble Coated Square Grill complies with FDA and German LFGB safety standard EVEN HEAT DISTRIBUTION - Made in Korea Innovative inoble coating cooking surface delivers enhanced heat distribution and unprecedented non-stick performance without releasing harmful fumes or toxins at high temperatures.Innovative inoble coating cooking surface delivers enhanced heat distribution and unprecedented non-stick performance without releasing harmful fumes or toxins at high temperatures. HEALTHY OIL LESS COOKING - Excellent Non-stick Square Grill Pan that requires none to a lot less of oil and you can start cooking healthy by eliminating extra calories from the use of fatty oils or butter. Minimal Oil is recommended for efficient cooking but it is not required with our Square Grill Pan