This is a set of decals made to fit perfectly over the door pillars on the 2006-2010 Honda Civic sedan and Si sedan. This item is made of high quality Avery carbon fiber vinyl and will not fade. You will also receive professional instructions with pictures for easy installation. This product is a perfect fit, there is no trimming involved or special tools needed. Just clean surface and apply using provided instructions. These decals can be removed later and will not harm your car in any way. Please note that this item is made of carbon fiber vinyl (not real carbon fiber).