【Premium Material】: Crafted from high quality polyester fiber, this 40x40cm chair cushion features a durable and breathable fabric surface that effectively wicks away moisture and heat to keep you dry and comfortable in all seasons. 【Ergonomic Support】: Filled with high resilience PP cotton, this cushion offers a balanced level of softness and firmness that conforms to your body, dispersing pressure on the ischium to prevent discomfort during extended periods of sitting. 【Versatile Utility】: Designed for wide ranging applications, this seat pad is an ideal addition to office chairs, student chairs, or dining chairs, providing consistent support to help relieve hip and lumbar spine fatigue throughout the day. 【Enhanced Comfort】: Engineered for those who sit for long durations, the 6cm thickness provides substantial cushioning that improves posture and minimizes strain, making it a reliable solution for workers and students alike. 【Practical Design】: This lightweight and portable cushion is easy to place on various seating surfaces, ensuring a more comfortable work or study environment while maintaining its shape and support even after frequent daily use. Description: Experience unparalleled comfort with our 40x40cm Chair Cushion, designed with a 6cm thickness to provide optimal support. The breathable fabric surface effectively wicks away moisture and heat, ensuring you stay dry and sweat free throughout every season. Inside, the cushion is generously filled with high resilience PP cotton, offering a perfect balance of softness and firmness that contours to your body. This ergonomic design effectively disperses pressure on the ischium, preventing discomfort even during extended periods of sitting. Whether you are working in an office, studying in a classroom, or relaxing at home, this versatile cushion is the ideal addition to your office chairs, student chairs, or dining seating. Improve your posture and relieve hip and lumbar spine fatigue with this essential comfort solution, making your daily work and study sessions significantly more enjoyable. Item Name: Chair Cushion Material: Polyester (Polyester Fiber) Features: Solid Color, Ergonomic, Breathable, Versatile Size Details: L: 40cm/15.75", W: 40cm/15.75", H: 6cm/2.36" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Seat Cushion