Set of four: These outdoor seat cushions can create a plush sitting space. Designed for round chairs over 41 cm, they expand to instantly refresh your garden furniture Comfortable sitting: Filled with a 28D sponge, these outdoor seat pads balance softness with support, distributing weight evenly to help ease aches from long hours on hard garden chairs Upgraded Fire-Retardant Materials: The 235 gsm polyester fabric and sponge are fire-retardant, offering peace of mind during family gatherings. UV 30+ protection helps slow fading, keeping them looking fresh and smart throughout the seasons Simple care and use: Secure ties keep the cushions firmly in place. For easy cleaning, the zipped covers are removable and hand-washable. These chair cushions are also reversible, extending their lifespan Overall dimension: 41L x 41W x 5H cm. Suitable for round chairs over 41 cm. Note: Please measure your chair size carefully before buying to make sure our cushion set fits well. Please note the chair is not included.