Diamondbrite has released a new product that it describes as a ‘cationic rinse aid’, which helps with the drying process at the end of your car washing routine. A way to speed up the process of a quick weekend clean, you simply spray it onto the car’s bodywork while it’s still wet and wipe it off. Its hydrophobic properties ensure water beads and runs off the panel, making it easy to towel dry any small droplets that remain. When dry, the bodywork is left with a deep shine and an invisible barrier that helps stave off water and dirt.