Wonderchef orth PLUS I received this from a relative and have only used it once. Since it's only been used once, I think it's almost new. There is a small stain in the fourth photo. This is a 3.5-liter pressure cooker that opens and closes with one touch. - Brand: Wonderchef - Model Name: orth PLUS - Capacity: 3.5 liters - Pressure Settings: 80/140kPa - Locking Feature: One-touch open/close Thank you for looking.