?About Size?Including 4 outdoor chair cushions measuring 18.5”W x 16”D x 3”T ?Measure the seating area of your furniture to make sure the size of cushions is right?. Our outdoor chair seat cushions are available in different colours and sizes suitable for outdoor chairs, dining chairs, sofas, and other different chairs. Ideal decoration for garden, patio, balcony, beach, and other indoor and outdoor scenes. ?Waterproof and Fade Resistant?Patio furniture cushions are made of 300GSM polyester fabric. The surface of the fabric is made waterproof and fade-proof. TPU waterproof layer is added to the inside of the fabric, front and back double layer waterproof design, making your furniture safer. Colour fastness level 4 ensures that our outdoor patio cushions are highly durable and fade-resistant. ?30D High-Density Foam?Outdoor seat cushions are filled with thick high-quality 100% foam, high-density sponge has excellent support, can provide effective cushioning and evenly distribute body weight. Ensure that the outdoor furniture cushion is not easy to deform after sitting for a long time. The patio cushions also increase the sponge liner cloth so that the sponge can be used for a long time. ?Excellent Details?The outdoor chair pads are eco-friendly and the attached ties ensure that the outdoor cushions are securely attached to your outdoor patio furniture. The outdoor patio chair cushions feature a hidden zip design and carry handle. Furthermore, the cushions feature piped edges to ensure their longevity and maintain their shape over time. ?Removable & Easy-Care Cover?The cushion cover is detachable and machine washable for easy cleaning. Please note that the cushions are vacuum-sealed for shipping and may require up to 24 hours to fully regain their shape. Also, slight color variations may occur under different lighting conditions or screen displays—this is normal.