Authentic Original Happycall Double Pan.This double-sided pan is very convenient and makes cooking a snap! Make food easily and conveniently reducing smell and smoke from spreading in the kitchen. Includes an FDA approved silicone seal, preventing not only smell and smoke, but also oil from splattingering. Packed with additional features like the Smart Oil Catch Tray, preventing moisture from dripping onto the cooktop even when upper pan is wide open. Also includes a convenient magnet handle lock, securely keeping the Double Pan shut while cooking. Feature: 1.Functional Pressure Magnets Elements Promoting pressure inside pan as a one toch type 2.Stainless steel handle support pin Elements connecting Pan and handle parts 3.Silicon Packing Element preventing smoke and odour at maximum 4. Connector and safety pin Elements connecting upper pan and lower pan5.Prominence part. Part in lower Pan contacting Silicon packing for making pressure while closing upper pan6.oil drain receiver External oil receiver collecting drained greasy oil from the upper pan during cooking7.Functional handle the ergonomic designed handle for easy handling and safety use 8.pressure exitevaporate draining hole .,