Product Number: FN003469 Product Name: Protective Inner Cover Single TRSP TRSL Brand: True Sleeper Category: Mattress Cover Condition: Unused Color: Ivory (Beige) [Authentic] True Sleeper Original Cover Single Classic Ivory Brand: True Sleeper I am selling this because I could use the sheets I already have. Purchased from Shop Japan December 18, 2025 Can be used on futons and mattresses other than True Sleeper. I will open the package, remove the cardboard insert, and ship via Nekopos. I opened and checked, and it has a zipper.