Our portable pillow is made of high-quality memory foam, no matter how many times you use it, it will not be flat and the density will remain uniform. The microfiber pillowcase will remain soft and still look new even after multiple washings.No matter where you are, you can enjoy a no-node nap on airplanes, trains, buses, offices, and homes!Professional nap pillow design, relieve arm pressure, comfortable nap, slow rebound, high density and slow rebound inner core. Comfortable noon rest, leisure pillows, cushions, arm support and other uses depend on your imagination! Ideal gift for office, student or other supplies.The pillowcase is detachable and washable. Throw it in the washing machine and reattach it to the pillow after cleaning! More importantly, this ultra-compact and lightweight neck support cushion is equipped with a carrying bag for easy storage and transfer!Replace defective or unsatisfactory products in time.