Q&A: How to make bubbles disappear?① If bubbles are created in a dust-free environment, simply press the air bubbles and move them toward the edge of the screen.② If bubbles are created in a dust environment, please gently peel the protector off and then use the attached Dust-absorber to remove the dust and reinstall. Can this be reapplied?During installation the screen protector can be re-positioned and remove until you are satisfied. Matters Needing Attention① Please do not touch the adhesive surface or be touched by other things. If there are any dust, please use dust-absorber to remove the dust before installation.② About reapplied, because it is a very thin glass product, the torn parts may get dust, leave fingerprints, curl edges, etc. Please be sure to pay attention to if the film is dusty or not, if any, use Dust-absorber to remove the dust before installation. - Contents 1. Screen Protector2. Installation Guide3. Dust-absorber4. Microfiber cloth Please note that the protective film only covers the Active Area, not the entire device screen. 9H Hardness can effectively resist daily scratches. Dust-free,bubble free,one-push super easily installation. Oleophobic Screen Coating protects against sweat and oil residue from fingerprints. Moderate thickness keep the screen responsive to every touch and tap. Color Blue Material Tempered Glass Brand Name puccy Unit Count 1.0 Count Finish Type Glossy Screen Size 13.3 Inches Manufacturer Puccy Film for HP Chromebook x360 13b-ca0000 Item Hardness 9H Number of Items 1 Special Features Touch Sensitive, Anti-Shatter, Anti-Fingerprint, Gloss Finish, Bubble Proof, Scratch Resistant Compatible Devices HP Chromebook x360 13b-ca0000 Included Components Screen Protector, Micro Fiber Cloth, Dry Wipe Screen Surface Description Smooth