• Functional pressure magnet - Improving the pressurefunction of the pan 
• Stainless steel handle holder - Connecting the handles tothe pan 
• Silicon packing - Preventing an escape of odor an smokefrom pan
• Pressure exit - Evaporate draining hole
• Oil receiver - Receiving oil or water flown down from theupper pan
• Grooved rim - A grooved structure helps the prssurefunction of the pan by fitting the silicon packing into thegrove
• Functional handle - Ergonomic design to handle in comportand in safe