Good Compatibility : This screen protector with waterproof casecompatible with Apple Watch cover 45mm, for Series 8 7..Waterproof & Full protector: The case with screen protector is waterproof so it supports while swimming. Hard PC bumper covers all sides and HD tempered glass protects screen, which give your iWatch all-around protector..Touch Sensitivity: It will keep the sensitivity of the watch screen when useing it, and it will not reduce the sensitivity due to its presence. The HD tempered glass screen guarantees bright and vivid image, also keeps your watch screen clean..Easy Installation: No need to remove the watch when changing the case. And precise cutouts for all the controls, buttons and sensors of the watch can be easily accessed..About Brand: You will get 4 x High Performance Hard PC case with screen protector,EIHAIHIS is committed to providing customers with excellent watch bands and cases to bring convenience as well as happiness to your lives. We have reliable self-delivery cooperation logistics and Amazon cooperation delivery. If the product from us is defective, we provide free replacement.