I purchased this from Amazon in April of this year and used it once in my car, after which it has been stored at home. It's in a clean condition with no noticeable stains or wear. Please understand that this is a used item, and those who are overly concerned about condition should refrain from purchasing. It will be shipped compressed. Deli-JP Lumbar Support Cushion 【Excellent Feel & Washable Cover】: The seamless black technical fabric design reduces heat retention, accelerates static electricity discharge, and prevents hair from sticking, keeping your waist clean for extended periods. The car lumbar support is made from carefully selected materials to ensure comfort in all seasons. It offers a superior feel, excellent heat dissipation, and strong breathability. The cover is also removable and machine washable, so you can keep it clean even if children get it dirty. 【10,000 Compression Tests】: The company has conducted 10,000 pressure tests, and the product's elasticity remains like new. You might not want to replace this lumbar support even if you buy a new car. Based on cumulative sales data and years of repeated testing, we have designed this modern and fashionable lumbar cushion. 【Exclusive Design】: The lumbar cushion adopts an ergonomic U-shaped curve design. The German-imported memory foam conforms perfectly to the body's curves, filling the gap between the seat and backrest, enveloping and supporting the waist from both sides, and achieving a correct sitting posture. This lumbar support allows drivers suffering from pain to drive comfortably. 【Material】: The lumbar cushion part features a soft, skin-friendly, and breathable 3D mesh cushion cover. It can be used comfortably even in summer. The inside is made of high-quality memory foam imported from Germany, which is environmentally friendly, odorless, soft, elastic, and provides a bouncy feel. When you lean against it, it feels like leaning against a sofa. Due to the memory foam, it is durable and resistant to deformation. It returns to its original shape in about 3-5 seconds after being pressed. 【Patented Buckle】: The fixed belt cross buckle is passed through the gap and secured, clicking firmly into the seat for excellent stability; the lumbar support does not move with the user's movements. You can enjoy it simply by pulling the elastic band and securing it with Velcro. It's easy to install even for those who are not good at it. It's also easy to remove when not in use, durable, and perfect for frequent drivers.