- Wear-resistant and sun-protective: The outdoor Egg Chair cushion is made of high-density polyester material that is waterproof, sunscreen and scratch-resistant. You can use it on an egg chair in the garden or on the patio. It is weather resistant; do not expose to water for long periods. - High quality material: This egg chair cushion uses high-quality polyester fabric that feels smooth, cool to touch, breathable and moisture-wicking. It resists deformation and stays fluffy. Suitable for all seasons, especially summer. The cover cleans easily with a damp cloth. - Wide compatibility and use: The egg chair cushion has an ergonomic design to help prevent fatigue of the tailbone and hip joints. Ideal for office or kitchen chairs, rocking chairs, patio chairs, dining chairs, wicker chairs, round chairs, wheelchairs, stadium seats. You can even spread it flat on the courtyard floor to enjoy the sun. - Easy care and construction: The outdoor chair cushion features a zipper for easy removal and cleaning of the cover. It has an independent inner chamber with its own cover to wrap the PP cotton. After removing the outer cover, the cotton stays in place and won’t loosen. Great for spending quality time with family or loved ones.