These semi-transparent, high-density polyethylene bags are less likely to let odors escape compared to transparent low-density polyethylene bags. These are cylindrical refill bags that can be used as a substitute for cartridges and cassettes in diaper-specific and pet-specific trash cans such as Smart Poi, Poitec (Combi), Nioi Poi/Nio-wanakute Poi (Aprica), Kururun Poi, Deopot, Nappy Pail, Sangenic, and Litter Locker II, and Pad Locker. Even with products not listed above, these bags can be used as a substitute if the diameter of the diaper trash can cartridge or cassette is about 17cm. Although the trash bags do not have an odor-proof function, I used them for 3 years under the bathroom sink, and I didn't notice any odors. We have sold over 5,000 sets! We are grateful for the positive feedback and the increasing number of repeat customers who repurchase. We also sell on Mercari Shops, so if the desired number of bags is not available, please access the following link: #DiaperTrashCanSubstituteBags Mercari Shops https://mercari-shops.com/shops/RVgLSPQJZqDVkcYPYSBVD4?source=shared_link&utm_source=shared_link 【Product Details】 ・Width: 28cm ・Length: 5m ・Thickness: 0.02mm ・Material: High-density polyethylene, made in Japan ・Color: Semi-transparent 【Price】 ・130 yen / bag ・Shipping: 210 yen / shipment ・Price = Number of bags + Shipping, so we recommend purchasing in bulk. Maximum 22 bags per order. 【How to Use】 Please see the photos. It takes a little practice, but you'll be able to do it in 1-2 minutes once you get used to it. ① Prepare the used cartridge. ② Gather the cylindrical bag from the end to make a donut shape. ③ Attach the donut-shaped bag to the cartridge and tie the end of the bag. ④ Set the cartridge in the diaper-specific trash can, and you're done. 【About Purchase】 ・Instant purchase is OK. 【About Shipping】 ・Usually ships the next day or the day after. ・Basically, we will ship anonymously. 【Notes】 ・These are not genuine products. ・Only the plastic bags are sold; diaper-specific trash cans, cassettes, and cartridges are not included. ・Please note that there may be some wrinkles or dust. ・We are very sorry, but we cannot offer discounts. ・Keep out of reach of children, as there is a risk of suffocation.