Thank you for viewing! How about using this on a plane during your travels? I am offering a 3-way cooling and warming eye mask. It features an illustration of a cute sheep sleeping soundly. - Brand: A&D Medical - Type: 3-way eye mask - Color: Gold - Features: Cooling and warming function New, unused, and unopened. I opened it once for photography. It comes with a gel pack that can be stored. Instructions for use are written on the back of the packaging. Available for immediate purchase. Thank you very much. Thank you for viewing!