This is a small pressure cooker that's easy to wash even in a small sink. Perfect for making baby food or for single-person households. Just to be sure... I've confirmed it works. Please lower the heat after the red stopper is completely up. This is a reliable manufacturer. I will send a new gasket and a commercially available pressure cooker recipe book... these are not included by the manufacturer. The gasket will last for 5-10 years. Doshisha CRESS DELUX Cress Deluxe Household Stainless Steel 3-layer bottom Compatible with IH and direct fire. One-handed pressure cooker 2.0L Shipping will be via宅配便 (courier service). The current instruction manual is included, although the shape of the pressure adjustment knob is different, the usage and precautions are the same.