This is a genuine protective cover for a Koala Mattress (single size). I am selling it because it is no longer needed due to moving and replacing the mattress. 【Condition】 Although it is a used item and has some signs of use, there are no noticeable scratches or stains. *Photos of each side when folded in half are included, please check them. It will be folded compactly for shipping. Thank you for your understanding of used items. 【Size】 Single (approx. 97 x 195 x 29cm) 【Material】 Surface material: Regenerated fiber (Lyocell) 100% Lining: Thermoplastic polyurethane 100% Back: Full silicone print 【Features】 ・Protective cover to protect the mattress from dirt and moisture ・Machine washable (30°C) ・Non-slip silicone included