The Helmet Crescent or Rocker decal sticker measures 15/16″ tall and 6.75″ long. It is designed for a standard fire helmet as well as other surfaces including windows. Because of the rounded rocker shape, they will not fit properly on some helmets. All of the decal stickers are printed on a high quality engineer grade reflective material and under normal conditions will last 5 to 7 years.
Clean the surface where you place the decal with real rubbing alcohol and dry with a clean cloth. DO NOT USE an alcohol pad. Be careful when applying the decal as the adhesive sticks quickly and the decal cannot be re-positioned. For vehicle glass or other outside surface, the temperature of the surface should be in the range of 50 to 70 degrees. Extreme temperatures will keep the decal from sticking properly. Wash decals with warm water and gently wipe the surface with a clean cloth. Harsh soap, wax, and water repellent products will destroy the decal.