Protect your Withings ScanWatch Vitals (42 mm) with this ultra-clear hydrogel screen protector. Designed for precise edge-to-edge coverage, it maintains screen clarity and smooth touch sensitivity while preventing scratches, dust, and smudges. Main Features Perfect fit for Withings ScanWatch Vitals (42 mm) Ultra-thin, flexible hydrogel film for full coverage Self-healing layer reduces minor scratches Anti-fingerprint and smudge-resistant coating Pack of 6 for long-lasting protection 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 on the card provided There are 3 layers of film (The top layer, the hydrogel screen protector & the backplate) Lift the watch screen protector from the card (all 3 layers) 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