As a hesitant buyer I was surprised at how much the shiny metal caps added a creative touch to my black infiniti wheel rims.The caps also ensured that the air did not leak from the tires, making them a valuable AND practical automotive accessory. The only downside was that they were slightly tricky to install but nothing too complex. Overall, Id highly recommend these Infiniti wheel caps to anyone who wants to add a stylish touch to their automobile..