Outdoor Chair Cushions, Waterproof Patio Seat Cushions with Adjustable Straps, Round Corner Patio Chair Cushions for Garden The patio furniture cushions is made of high-density waterproof layer fabric, which is waterproof and fade-resistant. The perfect waterproof treatment makes its cushion stain-resistant. These outdoor chair cushion is designed with two attachment straps to hold it securely in place, allowing you to relax without constant adjustments. Our cushion covers are removable for your cleaning convenience. The cushion also features a reinforced hidden zipper to keep rain out. The chair cushions for outdoor furniture comes in a variety of colors and patterns, with advanced colors and fashionable combinations, suitable for a variety of indoor and outdoor scenes.