Asahi Keikinzoku Zero Vitality Cooker L 5.5L Red high-pressure weight White low-pressure weight (for rice cooking) Shushutto 0-Minute Usage Guide (shows signs of use) This is an Asahi Keikinzoku Zero Vitality Cooker, L size. It's the 5.5-liter L size, so you can make a large batch for meal prepping. I've confirmed its operation before listing. Please understand that this is a used item. No price reduction.