I bought this in June of this year. I tried it out indoors. I think it's clean, with no noticeable stains. Thank you for your consideration. Color: Black Brand: DOD (ディーオーディー) Size: (approx.) L1900 x W770 x H190mm Item Weight: 4.4 kilograms Style: Simple Assembly Required: No Color: Black Size: (approx.) L1900 x W770 x H190mm Storage Size: (approx.) L800 x W200 x H40mm Weight (including accessories): (approx.) 4.4kg Static Load Capacity: 100kg Material: Frame/Steel, Bed Body/Polyester (PVC Coating) Accessories: Carry bag Using a camping bed allows you to sleep comfortably off the ground. In summer, you can sleep cool with good ventilation, and in winter, it prevents the cold from the ground from reaching you directly. Also, you are less affected by uneven ground, reducing stress when sleeping at camp.