Automatically aligned installation: this is an innovation. Every Apple Watch Ultra 49 mm protector includes an automatic kit to make installation a breeze.Waterproof 9H Tempered Glass: Harder than 9H. Protect your screen from scratches, bumps, and drops from knives and hard objects. High-quality waterproof design allows you to wear the watch while swimming or showering.High-definition experience: 99.99% high-definition light transmittance, restoring the real visual and tactile experience. Works perfectly even in the sun.High touch sensitivity: Improve touch sensitivity to achieve 3D touch. It slides smoothly during use and is less likely to leave fingerprints.PREMIUM COATING: Nano-hydrophobic and oleophobic technology ensure Apple Watch ultra-protective glass has a smooth feel and anti-fingerprint performance. Make the surface of the screen protector smoother, anti-fingerprint and easy to clean.Compatible models: Screen protection glass is only compatible with Apple Watch Ultra 49mm(Note: Please confirm the model number before ordering)packing list: 2 Apple watch film