【Online Price】 ¥2,780 【Color】 Brown 【Size】 Includes one chair cushion. Horseshoe shape, approximately 42cm wide x 41cm long, 5cm thick, and weighs about 700g. This chair cushion/seat cushion uses high-quality, durable urethane to firmly support your body. 【Two-Layer Structure】 Features a two-layer structure: 2cm of high-resilience urethane on the bottom and 3cm of low-resilience urethane on top. It slowly conforms to your shape while providing firm support. This evenly distributes body pressure, providing a soft and stable sitting experience, and significantly reduces strain on your body. 【Non-Slip & Washable Cover】 The underside of the seat cushion has non-slip silica gel particles, and it also has strings for double fixation, providing excellent stability. The cover is removable and washable via a zipper. It maintains hygiene and provides comfort, especially during the sweaty summer months. 【Applicable Places】 This chair cushion/seat cushion is comfortable and suitable for both dining chairs and office chairs. Recommended for those who spend long hours at a desk, drive long distances, or anyone who wants to sit comfortably. 【Important Notes】 The product is compressed for packaging. Please pat and fluff it after opening. It will take approximately 1-2 days to fully expand. * We compress the product as much as possible. Please understand. * We inspect carefully, but there may be oversights. We cannot address claims after the review is submitted, so please contact us before leaving a review if you have any concerns.