Review on Premium Soft TPU Key Case Cover for Mercedes Benz Key Fob - Intermerge Brand, Compatible with C E S M CLS CLK G Class Keyless Smart Key Fob, Red by Doug Hinrichsen

I certainly wouldn't pay more than what I paid for the product but it was what I expected. A rubber/latex like material that wraps around your key fob like a glove. Fits well and seems to protect the keychain itself. All buttons are covered and protected, it seems to work normally, there are no problems. I wouldn't give it 5 stars for two reasons: 1 - With the rubber layer added to your keychain it is extremely difficult to attach to an existing keychain if you are using one of the traditional rings. The rubber grips the keychain and makes the process crazy! 2 - If for any reason you need to remove the physical key from the fob (battery dead, physical key required to bypass the power button, etc.) you will need to remove the fob from the fob (repeat the insane process) and remove the cover from the key fob to get the key. At this point I would be tempted to just throw it away and not bother putting it all back together.