?Warm Tips?Please carefully check the type of your laptop screen (according to picture 2) to choose the most suitable protective film for your laptop. If there are air bubbles, peel it off and clean it thoroughly before repositioning and installing. If there are many tiny bubbles after pasting, try to leave it for a day and the bubbles will disappear. ?Worry-Free Guarantee?easy installation, no bubbles, no residue, please note: fine dust on the surface of the screen will cause bubbles, please clean it thoroughly before installation, you will get:13.3in tempered glass protective film + installation kit + unconditional return (return models) + 7*24 hours quick feedback. ?Anti-Fingerprint and Scratch Resistance?The hardness of the screen protection film is 9H, which has a strong anti-scratch protection ability. The hydrophobic and oleophobic coating material can prevent fingerprints from being left due to sweat and oily residues. ?Ultra-HD Screen Protector?The light transmittance is as high as 99.99%, without affecting the original picture effect. ?Ultra-Thin Laptop Screen Protector ?13.3" screen protector is only 0.25 mm thick, which restores the original touch to the greatest extent. ?Fitted Models?Tempered glass protective film is specially designed for 13.3 inch (Aspect Ratio 16:9 )Laptop,Product Size:DIAGONAL 13.3",WIDTH 11.57 inches (294mm), HEIGHT 6.5 inches (165mm), Please refer to Figure 2 before purchg.