I purchased this in 2023 and have only used it 2-3 times, so it's in a clean condition with no noticeable scratches or stains. 【Usage Scenarios】Outdoor activities, camping, picnics, sports days, watching sports, fishing, club activities, drives, everyday shopping, and also useful for disaster preparedness. 【Size】When in use: Approximately 41 x 27 x 28 (h) cm, when stored: Approximately 41 x 28 x 10 (h) cm, Weight: Approximately 1.1 kg, Capacity: Approximately 25L, holds about 22 500ml PET bottles. 【Cooling Performance】It has high cooling capacity because it uses extremely thick insulation. It's ideal for day trips. 【Blocks Cold Air】It has a quick-serve opening on the top, allowing you to quickly and easily take out items without letting the cold air escape. Also, the main zipper is designed with an insulated foam cover to prevent cold air from escaping. 【Portability】It's easy to carry with a handle that can be held in one hand and a shoulder strap. When not in use, it can be folded compactly, so it doesn't take up much storage space. 【Cleanliness】The antibacterial treated liner is removable, making it easy to clean the inside of the cooler and keeping it clean at all times. 【Materials】PET aluminum, polyester, polyethylene (foam) Please understand that this item has been stored at home before purchasing. It will be shipped in simple packaging.