Ergonomic DesignThe memory foam lumbar cushion adopts an ergonomic design to provide you with the best support and seating comfort. Sitting for long periods of time often causes discomfort in the back and waist, and our seat lumbar cushion can effectively relieve this pressure. The lumbar cushion adapts perfectly to your body to provide optimal lumbar support.High-Quality Memory FoamOur backrest cushion with adjustable strap is filled with high-density memory foam, which has memory properties and can automatically adjust its shape according to your body shape and quickly return to its original shape when you leave. The memory foam will not lose its elasticity due to long-term use and can provide comfortable and long-lasting support, effectively reducing pressure on the back and waist.Removable and Washable DesignOur car lumbar cushion is designed with a removable cover, allowing you to easily clean and maintain hygiene. Long-term use of the seat lumbar cushion can easily cause dirt and odor to accumulate, and the removable and washable design allows you to easily wash the cover, keeping the seat lumbar cushion fresh and hygienic. Adjustable Non-Slip Strap The office chair lumbar cushion is equipped with an adjustable non-slip strap, which can ensure that the lumbar cushion is firmly fixed on the seat and will not slip or shift. You can adjust the length of the non-slip straps as needed to adapt to seats of different sizes and shapes, ensuring that the lumbar cushion fits perfectly with the seat back and provides stable support. Wide Application: The lumbar support pillow is ideal for office workers and drivers who have to sit in the office or driver's seat for long periods of time. Helps you maintain a correct sitting posture and reduces back discomfort. Also ideal for gifting, providing you and your loved ones with a healthier and more comfortable sitting experience.