This is an NP-TH2-W model, manufactured in 2019. I washed it in the cleaning mode at the end of the year, and there were no problems with its operation. It has a high-temperature sterilization mode, which was convenient for sterilizing baby dishes. I am selling it because the kitchen in my new home has a dishwasher. There is dirt and yellowing due to aging. I cleaned it as much as possible at home, but there are still some parts that I couldn't remove, so please purchase only if you understand that it is a used item. Also, there may be some water remaining inside the machine. The instruction manual, the cover for the power supply on the back, and two types of hoses are included. I couldn't find a cardboard box that fits the size, so please understand that I will send it with two cardboard boxes connected on top of cushioning material.