Dimension and Quantity: Our patio cushion cover consists of a total of 14 pieces, comprising 6 seat cushion covers(25x25x3.54 inch), 6 backrest cushion covers(25x13.4x3.54 inch), and 2 side backrest cushion covers(20.86x13.4x3.54 inch). It is specifically designed for use with a 7-piece patio sofa chair set, ensuring a perfect fit and providing a comfortable seating experience. Sturdy and Durable: Outdoor cushion covers are made of polyester fabric, offering excellent strength, resilience, and resistance to fading. While not entirely waterproof, the cover exhibits water-resistant properties, ensuring quick drying when water droplets fall onto it. The polyester fabric's inherent stain resistance facilitates easy maintenance and cleaning, allowing for a hassle-free upkeep process. High Quality Zipper: This seat cushion covers boast a sturdy design with a durable aluminum zipper, double stitching, and clean seams. The large side zipper allows easy installation and removal, and its semi-hidden design ensures a sleek look. Raised strips around the edges not only provide structural support but also enhance the cover's aesthetic appeal, especially when supporting seat cushions. All-weather Usage: This replacement cushion cover is suitable for use in any weather conditions, making it a reliable choice for year-round protection. Whether it's sunny, rainy, or windy, this cover is designed to withstand the elements and keep your sofa secure and clean. Product Notice: This item includes only the cushion cover and does not come with the actual cushions and pillows. It is advisable to measure dimensions with precision, allowing for a slight margin of error. Please note that the colors of the cushion covers may appear slightly different in the pictures compared to the actual product due to variations in display monitors and lighting conditions. Our patio cushion cover set comprises 14 pieces, featuring 6 seat cushion covers, 6 backrest cushion covers, and 2 side backrest cushion covers. Tailored for a 7-piece patio sofa chair set, these covers guarantee a precise fit and offer a comfortable seating experience. Constructed from durable polyester fabric, they provide strength, resilience, and resistance to fading, with water-resistant properties for quick drying. The covers boast a robust aluminum zipper, double stitching, and clean seams, and their raised strips add structural support and aesthetic appeal. Designed for all-weather use, these replacement cushion covers ensure year-round protection, whether it's sunny, rainy, or windy.