True Sleeper Low Resilience Mattress Inner Cover for Single Size New, unused, but stored at home for a long time. There are wrinkles due to storage. Please make your decision based on the photos! Shipping via Yu-Packet Post. When shipping, the package will be opened, the cardboard inside will be removed, and the cover will be folded to fit within the thickness allowed for posting. To reduce thickness, simple packaging without cushioning materials like bubble wrap will be used. Please refrain from purchasing if you are concerned about the above points. ※ I have a cat. Please refrain from purchasing if you are concerned about cat hair contamination or have allergies.