Keeps the water out and sounds great.
Crutchfield Customer Review (What's this?)
The Chevrolet Cruze has issues with water in doors if you replace the factory speakers. Sadly I had to find out the hard way. I ruined a pair of Alpine 6 1/2 speakers. Installed these baffles and they speakers are now water tight. Sound quality is fine. Easy to work with just fit in my car due to window clearance issues. Make sure to speak with an adviser before you order these to insure you are getting the correct size and depth. My speakers will no longer get wet!
Pros: Easy to install and work with. Strong material for being flexible. Handle door heat well without getting warped.