This is a popular Combi Poitech W Odor-Blocking diaper disposal pot, along with a set of 3 spare cassettes (unopened). The bag currently in the main unit is also included as a bonus, so you can use it right away. I prepared this for my baby, but ended up using a different disposal method, so it was stored without much use. It has been disinfected and cleaned, and is ready to use. 【Set Contents】 Poitech W Odor-Blocking Diaper Pot (Main Unit / Gently Used - Excellent Condition) Genuine Spare Cassettes W Odor-Blocking Type x 3 (Unopened) Bonus: Genuine cassette already set in the main unit 【Product Features】 Double structure effectively blocks odors Easy one-handed disposal Keeps diaper changes clean & comfortable One cassette lasts for approximately one month ・Diaper pot main unit has been used for a short period (excellent condition) ・Please refrain from purchasing if you are concerned about minor scratches due to home storage ・Spare cassettes are unopened ・No batteries or tools required; ready to use Immediate purchase OK! Disinfected & cleaned, and will be shipped in a ready-to-use condition.