YUNXI chair cushion, 460g thickened velvet single-sided artistic print non-slip pad, suitable for office computer chairs, dining room wooden stools, bar stools, and student desk chairs. Features a high-density three-layer pressure-relieving foam filling to alleviate tailbone pressure for fatigue-free long-term sitting. The bottom is designed with non-slip silicone particles for stability and safety. Made with skin-friendly, soft, and breathable fabric that effectively blocks dust and resists stains. The edges feature high-elastic elastic bands for a snug, wear-resistant fit. Supports machine washing in cold water for easy care. A comfortable, warm, and versatile cushion for home, office, and study use throughout all four seasons.