Hi, I am 19 years old and love to detail cars. I drive a white 2000 Pontiac Grand Prix and keep it up very well. It usually comes very easily to me when deciding what product to use, but here I am stumped. When my car was new the dash had a dull, clean, matte appearence to it; which I liked. Over the years when cleaning it I would vaccum loose dirt, wipe with a damp cloth, and follow with a coat of Megs vinyl/rubber protectant #40. This seemed like a natural choice becuase I am an avid user of the entire Meguiars line and am very pleased with it. #40 does clean well, however, this product gives the vinyl a un-natural gloss which adds glare to the windsheild. The gloss is not greasy, but it still remains even when applied lightly and buffed after. I e-mailed Meguiars to find out if it contained and silicones or petroleum distillates, but got no response. I have done extensive reading on what product will clean my dash, take away the gloss, and give me that matte finish back. After all this I think I am going to go with 303 Aerospace Protectant. It contains none of the chemicals mentioned above and seems to get good reviews. Anyone have suggestions about what to do about this???