These decals are a great addition to your Mustang. Simply apply them to your window. This vinyl is a frosted material that gives it an etched glass look. Made from high quality vinyl that will last for years. This is for a set of 2 decals (one for side of the car). They are mirrored so that one pony will face left and one will face right. You can choose to get them in many different colors, but the other colors will not give you the “etched” look.