Thank you for visiting our product page. This is a film cassette for the Arronco Anju portable toilet with an automatic wrapping function. This is a set of 2 film cassettes. The film has an odor-blocking effect, sealing waste to prevent odor. The film length of one film cassette is 20m (approximately 60 uses). Size of one film cassette: Width approx. 34.5 cm x approx. 27.5 cm, Height approx. 19 cm Please judge the condition of the product from the photos. Basically, after purchase, we ask for no claims and no returns. ★ Please consider and purchase after understanding and agreeing to this. ★ Thank you very much. m(_ _)m