WDB124066
MB Enthusiast
- Joined
- Apr 17, 2009
- Messages
- 6,176
- Car
- 1996 E320 Sportline Cabriolet x 2
I have some long standing water marks on the inside of the rear window on one of the Cabriolets that I'd like to remove. But, I do not want to rub hard on the inside of the window for fear of breaking the demist heating element on the glass. Is there a product that I can use safely for this that people can recommend?