Premium XtremeGuard Screen Protector Cover for Caterpillar CAT S40 (Ultra Clear) Scratch Proof: Military Grade XtremeGUARD&trade; 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