4L,5L,6L,8L,10L,12L multi function pressure cooker 1 year warranty 60-70kpa high pressure stainless steel, digital type rice ... can be used for stewing, slow cooking, warm-keeping, high pressure or low pressure boiling or frying2. Non-stick ... efficiency and energy-saving4. Elastic leaf spring device adopts the high-quality special material, guarantees steady and reliable pressure5. Multiple safety ...