Our frying pans are made of cast iron , and it has been seasoned with vegetable oil , wax polishing, antirust oil and so on , so it is non-stick and easy maintenance, in pan-frying, a layer of oil has four functions: it lubricates the surface; increases contact between the food and the pan; reduces cooking time; and increases flavor and color. It is also adapt to use both at home and outdoors. Lot size;1000pcs Weight:1.3kg Dimensions:38x18.5cm.