L1809 Brand New, Unopened nishikawa [Nishikawa] Sleep Lab Flat Mattress Single - For those concerned about sleeping posture, a healthy mattress with high resilience, firm support, and easy turning. Air holes reduce stuffiness. Washable cover. White HC02253411 The packaging box may have peeling, tears, or stains. Please check the appearance in the photos carefully. Please confirm the accessories in the images. *Since this is a personal inspection, it may not be perfect. There are no receipts, proof of purchase, or warranty. Please be aware and agree with the photos before purchasing.