Perfect Size for Most Benchs: Package contains 1 piece patio cushion for outdoor furniture measures 48 x 18 inches with a 3-inch thickness, providing a comfortable fit for a variety of seating options such as garden benches, front porch swings,outdoor picnic bench and patio furniture. Make sure to measure your furniture beforehand to ensure the perfect fit. Waterproof & Colorfast: Crafted from high-quality 250gsm polyester fabric, this premium outdoor bench cushion are designed to withstand the elements. The weatherproof fabric keeps your cushion dry and protected from rain, while the anti-fading technology ensures vibrant colors even after extended exposure to sunlight. High-Density Foam for Ultimate Comfort: Filled with 28D high-density sponge, Summsun outdoor cushions for patio furniture offers excellent support, reducing pressure on your hips, lower back, and sciatic nerve. The foam's high rebound properties ensure long-lasting comfort, making it perfect for long periods of sitting without discomfort.