Outdoor Cushions Dimension 18.5"W x 16"D x 3"H, suitable for a wide range of kitchen or paito chairs; please verify compatibility with your chairs before purchasing High Quality Fabric: These outdoor seat cushions are made of premium oxford fabric which is heavy-duty and durable for lasting performance, it is also easy to clean, just wipe with damp cloth when it is stained Fade/Water Resistant: High water repellency make that the water droplets won't penetrate the fabric; excellent UV resistance and high colorfastness ratings result in prolonged resistance to fading Secure & Stylish Design: Anti-slip straps at back corners are designed to tied to chairs to prevent slippage, and reinforced boxe edges help keep patio furniture cushions well structed and maintain the shape of foam Before Purchase: Our patio cushions are vacuum-sealed for compact shipping, please allow 48 hours for full expansion; the package can cause fabric wrinkles which will gradually decrease with use; please seek our help if you encount any problems.