... Marble coating,Corflon. Exterior Coating:high temperature resistant coating ,easy for clean ,and the color can be changed . Bottom: CD ... bottom ,Full impacted bottom Lid :glass lid ,semi glass and semi s/s lid ,s/s lid, enamel lid for your selection Special features ... preparation, fresh ingredients and aromatic spices.>It is typically used for stir-frying, roasting, stewing, steaming or deep-frying.> ...