Thank you for viewing! No comments needed, instant purchase is OK ♡ True Sleeper series Low-rebound mattress inner cover Single size Not compatible with True Sleeper Comfort. New, unused, and stored at home. Please refrain from purchasing if you are sensitive to items that have been handled by others. I'm selling it at a lower price as a result. Please check the photos for details. Please refrain from purchasing if you are seeking perfection or are overly sensitive. Thank you very much for reading to the end. We would appreciate it if you could purchase after confirming the above.