(2-Pack) S Shields Screen Protector for Lenovo ZUK Z1 (Ultra Clear) Scratch Proof: Military Grade StealthShield protectors increase the life of your device Ultra Clear: No orange peel and a custom fit for imperceptible protection Easy to Install: **NOTE: WATER INSTALL** Water is used during installation which allows for a bubble free install every time High Definition: Keep your HD display scratch free with top tier protection Unbeatable Manufacture Warranty puts your mind at ease