Ships from hong kong.A high quality travel seat cushions, to improve blood circulation, alleviate the pressure of body and promote sleep.Comfortable,breathable and dry. You can fully enjoy the high quality of sleeping while using this health, fashion, high-grade seat cushions for a long term when out to travel, take a bus or in office. Material:cloth. Size:diameter is 40cm(15.75'').Thick is 8cm(3.15''). Machine washable:easy to keep clean. Reversible:two identical sides for wear. Package content: 1pc cushion.