The EMT on a Maltese Cross is a non-reflective decal sticker that is available in two different colors, red or white. The decal measures 4" and is printed on clear vinyl to give the impression of a vinyl cut decal without having to bother with vinyl masks and mask removal. Printed decals will last longer because they will not fall apart when washed. The red version should be selected if you have clear windows and the white version should be selected if you have tinted windows. Under normal conditions, this decal should last 5 to 7 years.