Magic Vision Wiper Blades.

[John]

I had the conventional wipers on my SLK and in certain conditions with the roof down the washer water could & did wet you.

The biggest advantage of the "magic vision" is the fact that your view is never obstructed with the water spraying onto the screen like ordinary wipers.

Ah OK.

The first issue would never affect me as I don't even have a sunroof, let alone a drop-top!

The second issue never affected me either but I can see scope as to why that could be an issue so it makes sense.