These are made with premium quality Matte Black to give it the perfect amount of flavor without being too bold. All kits are pre-cut for precision fitment and easy installation. Installation is recommended when the window is cool to the touch and out of direct sunlight. Always make sure the window is clean and free from dirt and grease. We recommend cleaning the window with some Isopropyl Alcohol to remove any grease that may be on the window. Press the decal in place with a squeegee or hard card. this may need to be done multiple times to make sure you have proper adhesion. Begin peeling the masking away starting from one corner and working towards the opposite corner.