Most cotton towels and diapers have polyester stitching. To test for polyester, light the thread…
Stay Out of the Sun
If possible, work on your vehicle in the garage or at least in the shade. Be sure the surface is cool to your touch. You’ll avoid water spotting and your car care products won’t dry too fast, making it easier to remove them.
This tip brought to you by Griot’s Garage. Car Care for the Perfectionist!