4-pack of ultra-thin hydrogel screen protectors designed to shield your Huawei Band 4 from scratches, fingerprints, and minor impact. Engineered for full-screen coverage with self-healing properties to maintain a clean, smooth finish over time. Main Features 4 x Hydrogel screen protectors included Flexible material ensures edge-to-edge coverage Self-healing surface to absorb minor scratches Ultra-clear finish for maximum visibility Smooth touch sensitivity Installation Instructions: Remove your old screen protector Clean the screen with the wipes provided. First the wet wipe then the dry wipe. Stick one of the provided blue stickers to the top of the screen protector  Remove the back white plate (hard plastic) Align the screen protector on your watch screen and stick it down Use the scraper provided or a bank card to remove any air bubbles  The remaining bubbles will disappear on their own in a few days Now remove the top film & enjoy your new screen protector Future scratches can be blended out with the scraper provided or a bank card