Specification:<br />Size: 11cm ( tiled )、 stretched to 20 cm<br /><br />One size fit all<br /><br /><br />Color: gray<br /> <br />Description:<br />Reuseable、 washable.<br />Prevent nausea during car、 sea and air travel.<br />Works by applying pressure on the nei-kuan acupressure point.<br />Put the button facing downward over the Nei-Kuan point、 and press the button for 1-2 minutes.<br />Must be worn on both wrists.<br /> <br />Package Includes:<br />1 X Anti-nausea Wristband