Made of a special three-layer film, this product can compress a futon of approximately 110 x 100 cm to about 1/3 of its original size using a vacuum cleaner for storage. - Size: Approximately 110 x 100 cm - Quantity: 1 sheet - Material: Special three-layer film - How to use: Compressible with a vacuum cleaner - Storage capacity: Compressible to about 1/3 of the original size I purchased this a few years ago in preparation for moving, but ended up storing it without using it. Although it is unused, as shown in photo 4, there is a tear on the upper right side of the packaging bag that was accidentally made. The contents have not been touched, so I don't think there is any problem with the quality, but I would appreciate it if you could purchase it if you are satisfied with this condition. Thank you for looking.