The Perfect® Ultra pressure cooker from WMF is the new dimension of pressure cooking, combining a trend-setting design and easy operation. Its key feature is the all-in-one twist knob at the end of the handle, which allows you to carry out nearly all of the functions. When the food is cooked, simply select the “steam release” setting and the steam escapes automatically. A residual pressure safety feature prevents you from opening the cooker too early. Pressure cooking with the Perfect® Ultra pressure cooker is an absolutely safe bet.