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 1 x Clear Screen Protector (the yellow is the protective film that needs to be peeled off) 1 x Screen cleaning paper 1 x Dust cleaning cloth 1 x Ergonomic bubble sealer 1 x Assist tools