No. KAVAREL microfiber contains no abrasives: its fibers are softer than the surface you're cleaning, which is why it's safe on glass cooktops, screens, glasses and even car paint.
Now, let's be honest: what scratches is never the cloth, it's the dirt or grit that gets trapped in it. Follow four rules and you won't have a problem:
- Shake out and rinse the cloth before using it on anything delicate.
- On screens and glasses, use the front side, the smooth one, barely damp.
- On car paint, never wipe it dry over dust: wet it first.
- Wash it separately from clothes with zippers, snaps or Velcro.
And if something still doesn't feel right, you have 100 days to return it.