Hi All, I was doing brake work on my Ford Flex and needed some silicone lube or spray when I discovered this tube of lube that has a combination of silicone and ceramic. Some lubrication is helpful in the contact areas to ensure squeak-free operation. Knowing CRC makes incredible products, I understand. It's larger than it looks in the picture and the tip can be bitten off with a blade or a hole poked to pull out what you need. I swiped my fingertip across the device and was impressed by the quality of smoothness. You can tell it stays in place at high temperatures. A good thing.