Turbo pressure cooker. Used it a few times and it spent most of its time in the cupboard. German made and original, and it's more than 20 years old. And it has no issues, no leaks or anything. Only the 6-liter one has a broken handle (the two whistles are missing). Sizes 6-9 liters. The small one for 650. The big one for 850. I won't disappoint the serious buyer.