A must buy, because of the DXR scratch friendly plastic. Has kept mine in a good condition. After a year of use, they are starting to show signs of wear and tear, however. But I think they will last for a while. Very easy to clean. Fit is good too. Would be nice if it had a pocket for the power cord, though. But if you are handy with a needle, it should be easy enough to make one. But as I said, a mandatory accessory.