Rumble Bee Wheel Center cap Decals SOLD as a set of 4 per order These work on both Factory and Aftermarket Factory Style wheels (And maybe others) If you have the factory caps with Dodge Logo or Hash marks you will need to take your time and rub them around the logos so they stay down. Just just a little time but they work great and have been on our personal Challenger wheels for 4 years without issue even with running threw the auto wash. made with 3M Wrap UV Treated Vinyl and are a very easy clean peal and stick install Decald will last 5-9 years depending on sun exposure most get more years out of them than rated All of our decals and graphics are made with top grade vinyls! This item ships with complete super easy and to use Installation instructions! Super fast shipping! We ship 6 days a week!