im a Renault Megane 2 owner. I always had a Problem after i washed my car or it was a rainy day.
If i opened the car boot, the dirty water drops down from the full length of the angle.
It was very angry, because i have to wait a few minutes or i got foul water blotches on my back an head.
Now, my car dealer have the solution. It is a silicon profile which will be posted at the angle of the car boot.
He appointed the profile in germany at www.creamind.de. It is called Drop-Stop Profile.


have a nice day!