【Screen Protection】This watch Screen Protector PC bumper can protect your watch from dust, dirt, scratches and damages. Easy to take on and off, accurate holes access to all controls and sensors, firm and secure. The snap design on the back keep the watch from popping off 【Upgraded Material】The anti-scratch tempered glass is 9 grade hardness. The shock-absorbing PC material is more hard, tougher and more protective 【Touch Sensitive】Hard and crystal clear tempered glass with 99% high transparency keeps your watch's touch sensitivity and display as original. Do not need to take the case off to charge and easy access to all features without affecting the watch's functionality.