GSI Guidecast Deep Fryer 10"Gourmet, lightweight cast iron frypan is 20% lighter than traditional cast iron fry pans, while offering uncompromising cooking performance. Nitrided surface treatment helps to prevent corrosion. Polished interior and exterior bottoms perform on all cooking surfaces, from a campfire to an induction stove. Designed and manufactured to last generations. 20 40% Lighter than conventional cast iron fry pans. Corrosion resistant finish Polished bottom is