Thank you for viewing. 【Soft Fabric and Non-Slip】 Made with soft, skin-friendly fabric for comfort, and in calming colors that easily match any room. The underside has a non-slip treatment, providing a secure grip. 【Removable Cover】 The cover can be removed by opening the zipper and is washable, allowing you to keep the cushion clean. 【Versatile Use】 Suitable for various situations, such as wheelchairs, office chairs, cars, and airplane seats. Can be used at home, in the office, or while traveling. Compact and easy to carry. 【Size and Material】 Single size: 40 x 40 x 4cm. Material: 100% polyester (outer cover), polyurethane foam (inner liner). 【Note】 The product will be shipped in a compressed state. Upon arrival, please unpack immediately and gently press it by hand to restore its original shape. It may take some time to fully recover. Depending on the product's condition, it may take 2-3 days.