Its sleek coverage provides the latest smartphones with complete super impact-proof screen coverage Features: - Super-hydrophobic & Oleophobic coating - Enhanced scratch-proof layer (Surface hardness: above 5H) - Shock dispersive layer - Stretch resistance layer - Silicon adhesive layer - We didn't understand any of this terminology either, Google it, you'll be amazed Installation: - Please scan the QR barcode on the back of the packaging for the video installation - Installation guide is on the back of the packaging - Please note that the blue/yellow film is only a protective film which needs to be removed during installation What's in the box 1x Clear Screen Protector (the yellow is the protective film that needs to be peeled off) 1x Screen Cleaning Paper 1x Dust Cleaning Cloth 1x Ergonomic Bubble Sealer 1x Assist Tools