I'm selling this item after using it for two and a half years. Please purchase the bottom silicone sheet separately. I have cleaned and disinfected it as much as I could disassemble, but I am not a professional, so please refrain from purchasing if you are concerned about remaining dirt or odors. I used a 100-yen shop plastic bag in the dust box. I will also include a large-capacity 6kg dust box. All accessories will be placed inside the main unit, and since I don't have the original box, I will ship it in a cardboard box. How about it, if you want to try it out?