Thank you for viewing. This is a high-quality chair cushion made with memory foam, designed for the comfort of those who sit for long periods. The ergonomic U-shaped design effectively distributes body pressure, reducing the burden on your buttocks and lower back. 【Key Features】 • U-shaped design for excellent pressure distribution Imported memory foam reduces the load on the seat by up to 42%. The recessed design naturally fits the shape of your buttocks, making it less tiring to sit for long periods and maintaining a stable sitting experience. • High-quality memory foam Made with high-density memory foam, it is resistant to deformation even after long-term use. It prevents body pressure from concentrating on one point and evenly distributes the load on the body. • Excellent breathability & washable cover The breathable design prevents stuffiness, allowing you to use it comfortably throughout the year. The zippered cover is easily removable and can be washed in your home washing machine, keeping it clean at all times. (※The cushion itself is not washable) • Non-slip processing for increased stability The bottom is treated with non-slip processing to prevent slipping and shifting from the chair. It can be used safely on various chairs such as office chairs, gaming chairs, car seats, and wheelchairs. 【Product Specifications】 • Brand: 520M • Size: Approximately 45.5cm (length) x 44cm (width) x 6-7cm (thickness) • Core Material: High-quality memory foam (memory foam) • Color: Black • Functions: Non-slip bottom, washable cover, breathable design 【Product Condition】 Brand new, unused