1)Nonstick Interior, heat resistnat exterior 2)Fast to heat up,easy to clean 3)LFGB/FDA ... days per 40'HQ 1.Inner: 2 layers nonstick coating 2.Outer: heat resistant coating 3.Thickness:2.0-3.0mm 4.With FDA ... , LFGBMaterialaluminum Size20cm,22cm,24cm,26cm,28cm, 30cm,32cm,34cmThickness2.0mm, 2.5mm, 3.0mmInside2 layers Non stick coatingOutsideheat resistant coatingHandlebakelite/silicomBottominduction ...