Refill polyethylene bags for use with Petria Deopot. These are listed as refill bags for Aprica's Owanakute Poi and Nioi Poi diaper disposal systems, but since they are the same, they are also listed for Deopot. They can be used in the same way by refilling the used cassette cartridge. The genuine product is about 8m, but it is 5.5m for easier refilling. See http://youtu.be/wswSPoLYz4s for how to refill. You will be able to refill easily once you get used to it. Details: Length: Approximately 5.5m Thickness: 0.02mm Material: Polyethylene About Purchase: ・Instant purchase is possible. ・No comment is required before purchase, and no comment is needed after purchase/evaluation. About Price: ・Shipping is 190 yen (the difference is a service) ・130 yen per bag. About Shipping: ・Basically, purchases made by 9 p.m. will be shipped the next day via Yu-Packet Post. ・Purchases made after 9 p.m. will be shipped the day after the next day. ・I cannot respond to messages during the day, so I will reply when shipping. Notes: ・The cylindrical polyethylene is new and unused, but please understand that there may be some wrinkles and dust due to folding for shipping. ・The film is not the genuine deodorizing type, but regular polyethylene. It is not noticeable enough for a children's diaper trash can. Other: ・I have been using it as a diaper trash can in my living room for over 7 years, and I have not been concerned about the smell. ・I handle polyethylene bags, so I have multiple in stock. ・The previous account has a track record since 2013 and has been well-received by many people. Thank you.