2, time saving: Tupperware cooking time can save a lot, cooking a beef, the traditional cooking method takes about 150 minutes, Tupperware pressure cooker, as long as 15 minutes.
3, non-stick: Tupperware is an "uncoated" pot, fried fish will not stick to the pot, abandon the chemical coating non-stick method, and use the physical non-stick principle that is harmless to the human body.
Solemnly declare: the answer is for reference only.