Designed for Fitbit Charge 2. Made of high quality plated TPU. 99% high transparency, still responsive and clear. This case covers the watch screen and curved edges, offers full protection for your watch against scratches, drops and bump. Wearing the full screen protector at gym or sports activities will cause moisture under the screen protector, we recommend taking it off before showering or fitness exercise. What's in the box x1 Watch Protector Case