9H Tempered Glass Film Screen Protector For Amazon Kindle Paperwhite 1\/2\/3 6 InchFeature:Tempered glass protector is made of chemical processed glass、 which has excellent window display、 high sensitivity and comfortable touch feelingOleophobic coating: A.F (Anti-Fingerprint) coated layer for resistance against smudges and fingerprintsSurface hardness: 8-9HSlim chemical treatment processed tempered glassA.S.F: Anti-syattered film(high silicone coating)Sebsitive touch、 mirror functionAdvanced silicone adhesionSpecification:Fit for: Kindle Paperwhite 1\/2\/3 6'' onlyMaterial: Tempered glassThickness: 0.33mmSurface hardness: 8-9HPackage includes: (The device does not included in the package)1 x Toughened glass film1 x Dust-absorber2 x WipesUsage:1. Use the included alcohol swab or microfiber cloth to clear the LCD screen before installation2. Peel the protector layer off the adhesive side3. Carefully align the glass to the screen and slowly apply it onto the screen4. Lightly press the center of the glass then adhesive part will spread over all parts smoothly.5. Use the clean cloth or finger to remove any visible bubbles from the screenNote:1. When removed for re-use、 the adhesive properrties might wear off to an extent. It's generally not recommended to reuse the GLASS once it's been applied.2. Using excessive force when installing or removing the screen protector may damage the product.