Ultimate Survival Technologies StarFlash Floating Signal Mirror 2 x3 Emergency StarFlash® Ultra is the latest advancement in signal mirror technology. It is over 90% as reflective as glass yet boasts features you won t find with traditional glass signal mirrors. Unbreakable scratch resistant and floats! Even on overcast days you can effectively use this signal mirror to obtain rescue. StarFlash® Ultra signal mirror can help you be found and can save your life. Lanyard hole for attachment Lightweight Virtually unbreakable StarFlash® Ultra is the latest advancement in signal mirror technology. It is over 90% as reflective as glass yet boasts features you won t find with traditional glass signal mirrors. Unbreakable scratch resistant and floats! Even on overcast days you can effectively use this signal mirror to obtain rescue. StarFlash® Ultra signal mirror can help you be found and can save your life.