✅ UNIVERSAL - Screen protector compatible with all Glass, Phones, Tablets, Watches, Camera Screen Lenses, Iris Readers, Amazon Kindles , LCD Screens and more. ✅ ULTIMATE PROTECTION – Liquid Nano technology creates an invisible protective coating and will enhance any screen to maximum 9H diamond hardness which lasts 2 years. Most other similar products only last at max one year. ✅ NO BUBBLES - Also this screen protector is water and scratch resistant. ✅ OLEO-PHOBIC - and hydrophobic layer reduces fingerprints and smudges. Liquid Nano will never interfere with the sensitivity of devices. ✅ EASY TO APPLY - Single application by initially setting the soft end of the product stick onto the screen. Liquid Nano dries to a high gloss, ensuring maximum optical clarity.