Lekue Steam Case Petit This is a mini-sized steam case for one person that can be used in the microwave and taken directly to the table. For details, please refer to the back of the box or the instruction manual inside. It is a very convenient item for steaming about one serving. I haven't used it, so I don't know how it works. m(_ _)m Size: L185 W120 H57 (mm) Capacity: 330ml Material: Silicone Color: Rice (Clear White) Heat resistance: 260℃ Cold resistance: -30℃ Although it is unused, I opened it because I was planning to use it. Therefore, the outer packaging is a little damaged. There are no problems inside. Please understand that it has been stored for a long time before purchasing. The box will be folded for shipping due to packaging considerations.