I found this during my year-end cleaning. A futon cover using Nisshinbo's Tetoron Long Zipper. It's been stored for a long time and is unused, but there are stains in various places. I was going to throw it away, but I thought someone might be able to use it. Please refrain from purchasing if you are concerned. - Brand: Nisshinbo - Model Name: Tetoron Long Zipper - Product Name: Coordinate Cover - Condition: Stained - Size: 26cm Thank you for looking.