The 3X100g pack is the biggest here, but offers great value for money, especially because it’s supplied in a substantial ...

The finish should last several months. See our car wax buying guide and Ratings. Clay bar kit. Use a clay bar (about $20 online) between the washing and waxing stages to remove ground-in ...

Step one is, of course, to give your car a thorough washing. But once the car is clean and dry, you can use a clay bar treatment to remove the stuff you can’t get off with a simple wash.