Pink Combi Poi-Tech W Odor-Blocking Pot with a 3-pack of cassettes. Used for about 2 months, approximately 4 years ago. Since I used the dedicated cartridges, there is no noticeable dirt. My child has grown, so I would like to sell it as a set with the main unit. The main unit and the interior will be disinfected through home cleaning. - Brand: Combi - Color: Pink - Model Name: Poi-Tech W Odor-Blocking Pot - Accessories: Poi-Tech W Odor-Blocking Cassette 3-pack Please use it for newborn care. Thank you for looking.