ULTIMATE COMFORT - Designed with high-quality polyurethane foam, our chair cushions provide exceptional comfort and support, perfect for long hours of sitting STURDY & DETAIL-ORIENTED - Crafted from 300g/m² polyester fabric, this cushion cover is thicker than standard materials, ensuring breathability and comfort. Its overlocking stitch edges enhance durability, preventing fraying, while the hidden horizontal zipper protects your furniture from scratches EASY TO CLEAN - The removable and machine washable cover ensures your chair cushions remain hygienic and looking new, even after frequent use NON-SLIP BOTTOM & TIES - Equipped with a non-slip base and includes two removable ties, these cushions stay securely in place, preventing any sliding or shifting on your chairs VERSATILE DESIGN - The D-shaped cushion measures 17"L x 16"W x 2"H, making it suitable for a wide variety of dining room and kitchen chairs, enhancing both style and comfort