Porsche Wash Shampoo & Convertible Top Cleaner, 250 ml

I've got an older Miata, and tried the 303 cleaning and waterproofing products last year to save a few bucks. Mistake. The Porsche stuff is a nigh magical product, that gently removes even the worst stains and gunk. Use with a proper brush, and it'll get the job done right the first time.

Like: It works! Gets the car clean without harming the wax. Dislike: The price. This is stuff is outrageously expensive, ranging from $16 to upwards of $30 for a 250 ml bottle. Surely, it would be good to have it packaged in a larger container at a reasonable price.

Works well

It works ok, although expensive for what you get which seems to be highly diluted soap when used per instructions. Some purists will claim the best way to wash a car is with water only; this will appeal to those folks. I need a bit more detergent to help with dirt and grease. For my car, this is now used exclusively for the canvas top - perhaps this is the original intent from Porsche anyways.

Easy to use and did a fantastic job of cleaning the top.