Create your own backyard escape with the Mainstays Solid Navy Outdoor Universal Polyfill Seat Cushion. This cushion features a center tuft that gives it a custom look and includes perfectly placed ties to keep it locked in place, so your space always looks perfectly pulled together. This seat cushion measures 19 in. wide x 18 in. long x 4. 5 in. high making it the perfect size for a wide variety of outdoor dining and accent chairs. The durable, weather-resistant polyester fabric ensures vibrant colors through the season and offers easy cleaning with just soap and water. Inside our replacement seat cushion is 100% polyester fill to help retain shape and maintain long-lasting comfort and support. This attractive Mainstays tufted cushion will make a great addition to your outdoor furniture set!