Price negotiation welcome! [Product Description] ・Strong odor control! This is a 3-pack of replacement cassettes compatible with both the NIOI-POI and NIOWANAKUTE-POI diaper disposal systems. ・One cassette lasts approximately one month (based on 5 baby diapers per day). ・NIOI-POI uses the powerful deodorizing agent "Keescreen α" to eliminate the source of diaper odors and provide antibacterial action. ・This product can be used for the following purposes: disposal of paper diapers for babies to adults, disposal of feminine hygiene products, and disposal of pet diapers and sheets. ・[Size] H44 x φ182mm [Film Length] 7m (per cassette) - Color: Lid - White, Body - Light Blue - Type: Diaper Disposal Pot - Included: 3 dedicated garbage bags (cassettes) Thank you for viewing. This is a set sale of the main unit + 3 cassettes. The main unit has been disinfected and cleaned before delivery. Thank you.