The USA Fire Helmet Flag Decal Original 6-Part USA reflective flag set for all traditional style fire helmets. This USA flag 6-part set is made with printed, HIGHLY reflective 3M material, hand cut and has two layers of reflective material for added strength. Fire helmet decals USA triangle flag. Our 6pc reflective us flag triangles firefighter helmet decal kit. The colors of these decals are reflective red, white & blue. We use only premium quality materials for these decals such as engineering grade reflective.